University Of Calcutta - West Bengal

39534051 tender for systematically to the project pi (at room number 505; dept. of geography, university of calcutta) within 20/09/2023 mentioning the details description, descriptions of the equipments (against the project number crg/2022/004420) gnss data receiver: 1 gps (garmin/e trex 2x; 240x320 pixcel, tft.8 gb) with acoustic signal processing system spatial recording of locust occurrence is the key aspect of the project. gps monitored filed localizations and locusts spotting are needed to correlate digital soil ph meter: 1 hanna (hi 981030, gro line) soll ph, soil moisture, are key factors for locust dispersal. digital moisture meter: 1 lutron (pms 714) soil moisture is key factors for locust dispersal measuring of these physical factors will be impative in decision making of locust migration digital thermo meter: 1 met avi (st type 9283b) surf ce temperatures of soil land is one of key factors for locust dispersal. measuring of these physical factors will be imperative in decision making of locust migration digital anemometer: 1 metravi (avm 09) air temperatures along with wind speed direction are key factors for locust dispersal. measuring of these physical factors will be imperative in decision making of locust migration...

Department of School Education - West Bengal

39438206 supply various kind of items as per annexure at beko anchal high school ( h.s ) school chair ( wooden ) 2pe beaker 100ml 20 pe beaker 250ml 15pc. beaker 500ml 15pc conical flask 100ml 10pc conical flask 250ml 15 pe conical flask 500ml 10pc j. burette 50cc glass spe 1. pipette 25uc spe 2. glass droper 30pe 3. volumetric flask 100ml spe 4. volumetric flask 250ml 10pc 5. measuring cylinder 100ml 10pc 6. measuring cylinder 250ml 10pc 7. measuring cylinder 500ml spe 8. test tube ( borosilicate ) 3 box 19. funnel 10pc 20. funnel stand with clamp 5 pe 21. test tube rack ( 18 hole ) spe 22. pipette stand 3pc 23. spatula 10pc 24. tonges 10 pc 25. burette stand with clamp spe 26. filter paper 10pkt 27. periodic table 2pc 28. round bottom flask 250ml 10pc 29. reagent bottle 250 ml 10pc 30. test tube holder 20 pc 31. wash bottle 10 pc 32. watch glass 10 pc 33. platium wire 10 pe 34. litmus paper red 2pkt 35. litmus paper blue 2pkt set 1 pe 36. atomic model ( one small ) at butner spirit burner 5pe srew gauge ( brass ) 2pc vernier calipers ( brass ) 2pc spherometer ( brass ) 2pc horizontal plane apparatus 1 set spring balance 1pe normal balance 1pc youngs modulus ( full expt. set up ) ipc helical spring load extension full expt. setup ) ipc sonometer & weights expt. setup 1pc .battery fliminator 1pc ( 0 12v ) mili voltmeter ( 0 5 v ) , 4pc ( 0 50v ) 2pc resistance hox ( 1 10000 ohm ) ( 1 50 ohm ) ( v 500ohm ) ( 0 200ohm ) zener diode full expt. set up i pe 1.p n diode full expt. set up 1pc 5. convex lens 10 cm, 15 cm, 20cm, 50cm focal length all type 1pc 5. concave lens 10 cm, 15 cm, 20cm, 50cm focal length all type 1pc f. convex mirror ( 10cm, 20cm, 50cm all type 2 pc ) 3. concave mirror ( 10cm, 20cm, 50cm all type 2 pc ) d. glass slabs 2pc d. spirit level ( brass ) 4pc 1.n p n and p n p transistors ( bc147 / bc177 / ac128 ) cache of 2 pairs 2. voltage source 3 volt 1pc & 15 volt 1 pe 3.0 100 micro ammeter 2pc 4.0 20 mili ammeter 2 pc 5.0 20 volt voltmeter 2 pc 6. rheostat 0 50ohm, 0 100 ohm, 0 1000ohm each of 1 pe 7. variable resistance ( 10000ohm, 20000ohm ) each of 1 pe 8. connecting copper wire 100 gm 9. bred boards 6 pc ( for transistor ) indian political indian physical west bengal political west bengal physical asia political asia physical europe political europe physical world political indian agriculture indian vegetable indian river indian railway indian mineral products indian rocks and soil products natural plant of wh agriculture of wb out line map india out line map wb world industry bangladesh pakistan structure of earth solar system volcano earthquake daynight map projection pressure of wind eclipses maximum and minimum thermometer ( jeal ) ipc mineral sets wooden box 1pc rock sets wooden box 1pc topo sheet 10 pc compound microscope 2pc ( goko ) biology box 1pc blank slide 1box coverslip 1 box test tube i box filter paper i box ph paper i box permanent slide nostoc, oselfiatoria, spirogyra, rhyzopus, amoeba, mitosis slide set, onion root, hydra, t.s. testis, l.s. of overy, meiosis slide set, t.s. blastula, plasmodium vivax, ring worm, t.s of root, stem each 1pc lodine solution 125 ml d. methulen blue 125ml 1. crystal violet 125ml 2. leishman stin 125 ml 3. safranin 125ml 4. light green 125 ml 5. cotton blue 125ml 6. ab alcohol 500ml 7. xylol 250ml 8. fat solution 125ml 9. almirah 20gauge 6x3 1pc 0. table 3x2x2.5 wooden 1pc 1. chair wooden 3pc setsquare, compus, divider, protector 5pc volcano model 1pc ( 3d ) earthquake model 1pc ( 3d ) cycle and erosion model 1pc ( 3d ) anemometer 1pc day night model ( electrical ) 1pc earth layer model 1pc geometry box 1pc globe 30cm 2pc map pointer 3pc lazer light ( pen type ) 3pc thermometer 10 360°c 1pc...

Department of Higher Education - West Bengal

39162224 for procurement ( supply, installation, testing and commission ) of instruments of chemistry, physics, bio science departments , note 1 ) for detail technical specification and brand refer to detailstechnicalspecification_brand.pdf 2 ) gst must be given in the appropiate column in rupees ? list of instrument for the department of chemistry , digital potentiometer ( with electrode ) , 3 digit digital balance ( precision balance high quality precision balance with automatic internal adjustment and ec type approval [ m ] ) , double beam u v visible spectrophotometer ( optical system: double beam optical system, grating 1200 lines / mm ) , isothermal calorimeter , conductivity meter ( with electrode ) ( systronics, model: mk 509 manual instrument, convenient for routine analysis ) , colorimeter , digital ph meter, with electrode ( systronics made, model:335 ) , distillation unit ( double ) , micro pipate , elecopto uv cabinet for chro matography analysis , bottle shaker , remi cyclo mixer ( cm 101 plus ) , vacuum rotary evaporator , ? list of instrument for the department of physics , malus law verification with plane polarised light , velocity of ultrasonic wave in liquid , stefan’s law experiment. to estimate the temperature of a torch bulb filament from resistance measurement and to verify stefan`s law. , determination of boltzmann constant , refraction and interference with microwaves , determination of dielectric constant of a dielectric material with frequency , band gap and resistivity of a semiconductor , determination of hall coefficient of a semiconductor , to determine the coupling coefficient of a piezoelectric crystal , to determine coefficient of thermal conductivity of cu using searle’s apparatus , to study and verify the operation of logic gates , measurement of coefficient of linear expansion of solid using optical lever , measurement of height of a building using sextant , to analyze elliptically polarized light by bobbinets compensator , to measure magnetic susceptibility of paramagnetic material by quinck’s tube method , to measure refractive index, dispersive power, wavelength, angle of prism, ? l curve , to measure mutual inductance between two coils , to determine the wavelength of sodium light by newton’s rings method , to determine the boiling point of a liquid by platinum resistance thermometer , to determine value of ‘g’ by bar pendulum , to determine moment of inertia by flywheel , ? list of instrument for the department of bio science , hot air oven , soil thermometer ( stainless steel ) , binocular microscope , tullgren funnel , bacteria incubator ( portable and 5% co2 environment ) , simple microscope , dissolve oxygen meter ( digital ) , microtome , cooling centrifuge , autoclave , hygrometer , anemometer , rain gauge , turbidity meter ( digital ) , ph meter ( digital ) with electrode , fluorescent microscope , refractometer , autoclave ( vertical ) , trinocular microscope , kymograph , spirometer...

Eastern Railways - West Bengal

39048555 supply of wind .anemometer, installation & supply of wind anemometer with display accessed by mobile or computer ( plug and play gsm data logger with antenna to connect weather sensors ip 65 enclosure box with smps and other accessories to house the rtu access to web portal software power amr license per annum ) make davis or equivalent ( details of specification as per annexure ) [ warranty period: 30 months after the date of delivery ] , installation and supply of wind anemometer with display accessed by mobile or computer ( plug and play gsm data logger with antenna to connect weather sensors ip 65 enclosure box with smps and other accessories to house the rtu access to web portal software power amr license per annum ) make davis or similar ( details of specification as per annexure ) [ warranty period: 30 months after the date of delivery ] ...

Department of School Education - West Bengal

38861212 supply various kind of items as per annexure at beko anchal high school ( h.s ) school= 1. srew gauge 2pc horizontal surface ( full experimental 2. vernier callipere 2pc 3. spherometer 2pc 4. limiting friction and normal reaction between block & har hudimental set u including 5 20g weights ) 5. spring balance 1pc 6. normal balance 1pc 7. youngs modulus ( full expt. set up ) 8. helical spring load extension full expt. setup ) 9. barometer & boyles law experimental setup 10. sonometer & weights expt. setup 11. battery eliminator 1 ( 0 12v ) 12. mili voltmeter ( 0 5 ) , 2pc ( 0 10 ) 1pc, ( 0 20 ) 1pc, ( 0 1 ) 2pc 13. resistance box ( 0 10000 ohm ) ( 0 50 ohm ) ( v 500ohm ) ( 0 200ohm ) 14. zener diode full expt. set up 15. p n diode full expt. set up 16. convex lens 10 cm, 15 cm, 20cm, 50cm focal length all type 2pc 17. concave lens 10 cm, 15 cm, 20cm, 50cm focal length all type 2pc 18. convex mirror ( 10cm, 20cm, 50cm all type 2 pc ) 19. concave mirror ( 10cm, 20cm, 50cm all type 2 pc ) 20. glass slabs of different width & travelling microscope full set up 21. spirit level 4pc 22. n p n and p n p transistor ( bc 147 / bc177 / ac128 ) each of 2 pc 23. voltage source 3 volt 1pc & 15 volt 1 pc 24.0 100 micro ammeter 2pc 25.0 20 mili ammeter 2 pc 26.0 20 volt voltmeter 2 pc 27. rheostat 0 50ohm, 0 100 ohm, 0 1000ohm each of 1 pc 28. variable resistance ( 10000ohm, 20000ohm ) each of 1 pc 29. connecting copper wire 2 bundle 30. bred boards 10 pc ( for transistor ) 1. almirah ( 20 gauge ) 1pc ( gft * 36+ ) 2. table ( 6 ft* 3 ft ) 1pc 3. table ( 2.5ft*2 ft ) 2 pc 4. chair ( wooden ) 5pc 5. benker 100ml 20 pc 6. beaker 250ml 20pc 7. beaker 500ml 10pc s. conical flask 100ml 10pc 9. conical flask 250ml 15 pc 10. conical flask 500ml 10pc 11. burette 50cc glass 10pc 12. pipette 25cc 10pc 13. glass droper 30pc 14. volumetric flask 100ml 5pc 15. volumeitic flask 250mi ope 16. measuring cylinder 100ml 10pc 17. measuring cylinder 250ml 10pc 18. measuring cylinder 500ml 5pc 19. test tube 3 box 20. funneiupe 21. funnel stand with clamp 5 pc 22. test tube rack 5pc 23. pipette stand 5pc 24. spatula 10pc 25. longes 10 pc 26. burette stand with clamp 5pc 27. filter paper 10pkt 28. periodic table 2pc 29. round bottom flask 250ml 10pc 30. reagent bottle 250 ml 10pc 31. test tube holder 20 pc 32. wash bottle 10 pc 33. watch glass 10 pc 34. platium wire 10 pc 35. litmus paper red 2pkt 36. litmus paper blue 2pkt 37. atomic model set 2 pc ( one large and one small ) 38.alcohol burner 5pc 39. morter & pastel 1 pc 40.sprayer machine ( 16 l ) 1 pc 41.digital weight machine 1 pc four 1. compound microscope ( 4 ) ( goko ) 2. biology box one ( 1 ) 3. blank slide 1 box 4. coverslip 1 box 5. test tube 1 box 6. filter paper 7. fh paper 1 box 8. permanent slide nostoc, oselliatoria, spirogyra, rhyzopus, amoeba, mitosis slide set, onion root, hydra, t.s. testis, l.s. of overy, meiosis slide set. t.s. of blastula, plasmodium vivax, ring worm, t.s of root, stem, each. 9. iodine solution 125 ml 125 ml 10. methulen blue 11. crystal violet 125ml 12. leishman stin 125 me 13. safranin 125 ml. 14. light green 15. cotton blue 125 me 125 21 16. ab alcohol 500 me. 17. xylol 250 18. fat solution 125ml 19. almirah ( 20 gang ) 1 ( 64*3h ) 20. table ( 3ft x 2ft ) wooden 21. chair ( wooden ) 6 tab india political. india physical. west bengal political. west bengal physical. asia political. asia physical. world political. europ political. europ physical. australia political. australia physical. antertica political. indian agriculture antertica physical.. indian vegetable dian river outline map india. outline map w.b. indian railway ( bengali version ) indian mineral products. indian rocks and soil products. to install nepal. bhutan. china poli / phy. world industry srilanka bangladesh pakistan. structure of earth solar system volcano earth quake day night map projection pressure of wind eclipses maximum and minimum thermometer ( zeal ) minarel set ( wooden box ) 1 rock set ( wooden box ) 16 tropo sheet 10pc light tracing table 4x3 setsquare, compus divider, protector natural plant of west bengal vocanic system ( 3d map and model set ) earth quake ( 3d map and model set ) cycle and erosion ( 3d map and model set ) anemometer day night model ( electrical ) earth layer model geometrical box ( spcial quality ) globe ( 40 ) 1pc 1 h 1 globe ( 30 ) 2pc map painter 3pc lazar light 3pc thermometer ( 10c to 360 c ) zine dot 3pc three fold almira 18 gage natural plant of west bengal agriculture of west bengal three fold almira 18 gage...

Technical Education and Training Department - West Bengal

38795058 supply, testing, installation and commissioning and demonstration of hand tools, instruments, equipment and machinery etc. for the trade / course of solar technician electrical. 1 solar technician ( electrical ) . 2 wire stripper with self or automatic adjusting facility for strips & cuts wire from 0.2 to 6 mm². 3 earth plate, 60 cm x 60 cmx 3.15 mm copper plate 4 earth plate, 60 cmx 60 cmx 6 mm gi plate 5 earth electrode, primary electrode 2100 x 28 x 3.25 mm secondary cu strip 20 x 5 mm 6 trolley for transportation of batteries with heavy duty metal structure and minimum load bearing capacity 500 kg including finished with acid proofing mat. no. of wheels: 4 ( 2 no. front wheels movable towards direction ) , ground clearance: 200 mm., wheel type: rubber, trolley size : 3 ft x 2 ft. 7 rooftop mounting structure, for 4 x 250 w solar panels mounting practice, with tilt adjustment 8 electrical wiring and switch gear rack, electrical control elements suitable for practice of control circuits using banana plugs and sockets 9 protective relays and contactors rack, suitable for practice of control circuits using banana plugs and sockets 10 hydrometer 11 pyranometer, class – a, response time: <15 sec including all fixing and measuring accessories. 12 pyrheliometer, spectral range ( 50% points ) :200 to 4000m temparature change ( 5 k / h ) : < 1 w / m² temparature dependence of sensitivity ( 20 ºc to +50 ºc ) : <0.5% field of view : 5 ±0.2 ° operational temperature range: 40 to+ 80 °c 13 magnetic compassbrass made with minimum 50 mm dia. 14 cut models of photo voltaic cell assembly 15 lead acid battery, 12v, 40ah 16 sun path finder 17 solar energy trainer with grouping of solar cells, to group ( series or parallel ) at least six solar cells each with minimum 2 w with suitable loads 18 solar photovoltaic module, 250 w thin film module 19 solar photovoltaic module, 5w poly crystalline module 20 solar photovoltaic module, 10w poly crystalline module 21 solar photovoltaic module, 40w poly crystalline module 22 solar panels, 250 we. polycrystalline 23 solar charge controller with manual switch ( day lighting ) , 12 v 10 a 24 array junction box, for connecting 250w x 4 nos. solar panel with dc fuse, dc mcb, and surge suppressor protection 25 solar lantern, cfl type 26 solar lantern assembly sets, 12 v dc with fm receiver, led bulb and mobile charger as loads 27 home light system 28 clinometer for angle measurement, measuring range : ± 90º, dual axis, accuracy:0.005º – 0.01º, temperature : 45ºc +85ºc with lcd display including fixing and measuring accessories. 29 spirit level for floor level check with aluminum frame, accuracy : ± 1.0 mm / mtr.no ofvials : 3, length : 229 mm. including magnetic. 30 anemometer for wind speed measurement range: 0.4 – 30 m / s 1.4 – 108 km / h with lcd display, accuracy: ± ( 2% + 1 m / s ) including fixing all and other accessories. 31 pwm controller, 20a, 12v / 24v, auto lcd display, 5 v 2a usb – 2 charging port. 32 solar pcu, off grid 1 kw mppt sine wave solar power conditioning unit 33 solar, wind and hybrid power plant, 1 kw cumulative 34 rechargeable battery, 12 v, 100 ah 35 led lights, 12 v dc 36 led lights, 6 v dc 37 rubber gloves with 11 kv insulation grade 38 cotton gloves 39 gum boots electrical resistance 18 kv max. for 1 minute, heat resistance 150ºc for 1 minute, size: 7 no. height : 12inch 40 safety goggles clear polycarbonate...

Department of Higher Education - West Bengal

37057920 procurement of goods for procurement of instruments of botany, geography, physics, zoology, chemistry, mathematics, computer and office items , expt setup to design an amplitude modulator using transistor ( with variable amplitude and frequency for both carrier and modulating signal ) & envelope detector for demodulation of am signal optional: cathode ray oscilloscope , expt setup to study envelope detector for demodulation of am signal optional: cathode ray oscilloscope , expt setup to study fm generator and detector circuit ( with variable amplitude and frequency for both carrier and modulating signal ) optional: cathode ray oscilloscope , expt setup to study am transmitter and receiver optional: cathode ray oscilloscope , expt setup to study fm transmitter and receiver optional: cathode ray oscilloscope , expt setup to study time division multiplexing ( tdm ) , ( sampling frequency not more than 40 times of modulating signal frequency ) optional: cathode ray oscilloscope , expt setup to study pulse amplitude modulation ( pam ) ( sampling frequency not more than 40 times of modulating signal frequency ) optional: cathode ray oscilloscope , expt setup to study pulse width modulation ( pwm ) , ( variable af & carrier signal generator, both frequency & amplitude variable ) optional: cathode ray oscilloscope , expt setup to study pulse position modulation ( ppm ) , ( variable af & carrier signal generator, both frequency & amplitude variable ) optional: cathode ray oscilloscope , expt setup to study ask, psk and fsk modulations & demodulations ( quote separately for each item ) ( af & carrier signal generator with variable frequencies ) optional: cathode ray oscilloscope , function / arbitrary waveform generator ( 60mhz ) , model dg1062z , dso ( 50mhz ) , make: scientific, model sm0502 , function generator ( 5mhz ) , make: scientific, model sm 5072 , function generator ( 2mhz ) , make: scientific, model: sm 5060 , 0 15v 1a regulated & stabilized power supply with digital display , 0 5v 1a regulated & stabilized power supply with digital display , acmilli voltmeter model : acm 102 ( make: ses ) , expt setup to study v i characteristics of pn junction diode and light emitting diode ( led ) ( using both current and voltage source ) . breadboard, variable dc supply ( 0 10v ) , pot, voltmeter & milliammeter , expt setup to study the v i & power curves of solar cells and find maximum power point and efficiency , expt setup to study the frequency response of voltage gain of a rc – coupled transistor amplifier. ( breadboard, 15v supply, resistances, capacitors, pots, 25 banana jack ) , expt setup to design a phase shift oscillator of given specification using op amp. ( kit includes: breadboard, power supply, capacitors, resistances, 5 gnd points, 25 banana jack ) , expt setup to study the colpitt’s oscillator. ( kit includes: breadboard, power supply, capacitors, inductors, resistances, 5 gnd pts, 25 banana jack ) , expt setup to design a digital to analog converter ( dac ) of given specifications. ( kit includes: breadboard, 5v power supply & 0 5v supply, pot, 10 leds with banana plug & jack connectivity, voltmeter, 25 banana jack with one end open, 5 ground points ) , expt setup to study the analog to digital converter ( adc ) ( dual slop method ) ( kit includes: breadboard, 5v power supply, 10 switches ( 0 / 5v ) , 10 leds with banana plug & jack connectivity, voltmeter, 25 banana jack with one end open, 5 ground points ) , experimental setup ( kit ) for designing of transistor amplifier ( with two voltmeter, one milliammeter, one micro ammeter, two dc supply: 0 5v & 0 15v, one breadboard ) , experimental setup ( kit ) for designing of op amp based circuits ( inverting & non inverting amplifier, adder, subtractor, integrator, differentiator etc ) with two voltmeter, one dc supply for op amp 741 ( ±15v ) , two variable input voltage sources from 2v to 2v, one potentiometer for offset null adjustment, one breadboard ) , dual dc power supply for transistor static characteristics experiment ( one dc supply from 0 5v & one dc supply from 0 15v with digital disply, maximum supply current 500ma ) , ic 741, op amp dc supply ( ±15v ) with multiple dc voltage outputs ( at least 10 different values within 2v to 2v ) , expt. setup to design and study of wien bridge oscillator. ( 15v supply, breadboard, wide range of resistances, at least 5 pair of capacitors, one pair of pn diode ) , 5v 1a regulated & stabilized power supply with digital disply ( fixed ) , ic regulated power supply ( ps 12 ses ) * 5v, 12v ( fixed & variable type ) , digital dc voltmeter with ranges 0 2v, 0 20v, 0 200v , digital dc milliammeter with ranges 0 2ma, 0 20ma, 0 200ma , digital multimeter ( with l & c measure ) , model: chy 21 , expt setup for half adder, full adder and 4 bit binary adder ( breadboard, 5v supply, 10 switches ( 0 / 5v ) , 5 gnd points, 25 banana jack with one end open ) , expt setup to design an astable multivibrator of given specifications using 555 timer ( breadboard, 5v supply, resistances, capacitors, 5 gnd points, 25 banana jack with one end open ) , expt setup to design a monostable multivibrator of given specifications using 555 timer ( breadboard, 5v supply, resistances, capacitors, 5 gnd points, 25 banana jack with one end open ) , expt setup for half subtractor, full subtractor, adder subtractor using full adder i.c. ( breadboard, 5v supply, 10 switches ( 0 / 5v ) , 5 gnd points, 25 banana jack with one end open ) , expt setup to build jk master slave flip flop using flip flop ics ( breadboard, 5v supply, 10 switches ( 0 / 5v ) , 5 gnd points, 25 banana jack with one end open ) , expt setup to build a 4 bit counter using d type / jk flip flop ics and study timing diagram. ( breadboard, 5v supply, 10 switches ( 0 / 5v ) , 5 gnd points, 25 banana jack with one end open ) , digital lab trainer kit with breadboard, dc supply, clock generator ( upto 2mhz ) , leds ( 10 ) , 10 switches ( 0 / 5v ) , display, voltmeter ( 2 ) , 5 gnd pts, 25 banana jack , expt setup for construction and study of decade and other counters ( breadboard, 5v supply, 10 switches ( 0 / 5v ) , 5 gnd points, 25 banana jack with one end open ) , problems on assembly language programming using 8085 microprocessor ( trainer kit ) , regulated power supply expt. kit with pass transistor and zener diode ( inbuilt bridge rectifier, varying a.c. ) , temperature controller setup ( with relay, oven & supply, op amp supply, voltmeter, thermistor, thermometer & breadboard ) , expt. setup ( kit ) to design active low pass, high pass and band pass filters circuit using op amp ( breadboard, supply for op amp, 5 capacitors, 20 resistances, 2 10k lin pots, 5 gnd points, 25 banana jack ) , expt. setup to design and study of multivibrators using transistors ( breadboard, 12v supply, 5 gnd pts, 25 banana jacks, 5 pair of capacitors , power tool kit set with electric drill ( package contents: 1 piece gsb 550 impact drill, 1 piece case, 5 pieces masonry drill bits, 5 pieces wood drill bits, 8 pieces allen keys, 10 pieces hex bits, 18 pieces sockets, 30 pieces screws, 30 pieces wall plugs, 7 pieces wrenches, 1 piece magnetic bit holder, 1 piece cutter, 1 piece hammer, 1 piece plier, 1 piece long nose plier, 1 piece 1 / 4 inch adapter and 1 piece socket wrench , soldering station, desoldering with 50w soldering iron & stand , determination of wavelength and velocity of ultrasonic waves in a liquid by studying the diffraction through ultrasonic grating [ spectrometer, rf oscillator: 3 – 8 mhz, 200v, aqua grating fitted with crystal, sodium vapor lamp set ] – make: rel, model: ul – 19 , to verify the fresnel’s formula for the reflection of light [ spectrometer, polaroid with micro meter screw, prism ( edf ) , sodium vapor lamp set ] , to analyse elliptically polarized light by using a babinet’s compensator ( sodium source, analyzer & polarizer set of devco, quarter wave plate, optical bench of 1 meter ) make: osaw ) , to verify the law of malus for plane polarised light – ( sodium source, analyzer & polarizer of devco, laser source with detector, optical bench of 1 meter ) , to study polarization of light by reflection and determine the polarizing angle for air glass interface ( spectrometer, sodium source, analyzer & polarizer set ) , to determine the boltzmann constant using v i characteristics of pn junction diode ( pn junction setup, 0 200 micro ammeter, 0 20 voltmeter, regulated power source 0 5 volts ) , to determine the refractive index of ( 1 ) glass and ( 2 ) a liquid by total internal reflection using a gaussian eyepiece [ spectrometer, sodium source, analyzer & polarizer, prism ( flint & crown glass ) base 2 cm ] , to determine the refractive index of liquid by total internal reflection using wollaston’s air film [ spectrometer, sodium source, wollaston’s sealed glass slab ] , to study the reflection, refraction, polarization & double slit interference of microwaves [ 10.525 ghz, microwave generator ( gunn effect oscillator ) , waveguides, horn antenna& receiver units, 30d 60d 90d triangular solid prisms, goniometer with angular scale & arm movement about central pivot ] – microwave optics system sn 636 – indosaw or microtec or equivalent , to study the dependence of radiation on angle for a simple dipole antenna [ 100 1000 mhz, interval of 50 mhz, accuracy: 0.01%, tripod stand, dipole antenna l2, l3, rf cable, bnc, software cd, pc based and accessories ] – product code ae 416 or equivalent , polarimeter setup for physics experiment on light – inco or equivalent standard company. , function / arbitrary waveform generator ( 50mhz ) , dso 70mhz with 1g / s sampling rate, dual channel with 2 nos of 10x probe & software, make: scientific, model: smo702 , function generator ( 2mhz ) with sine, square, triangle waveforn with output ampliture of 20vp p, output attenuration of 20dband 40db , 0.3 hz to 3 mhz function generator, 15 mhz frequency counter, waveformssine, square, triangle, dc, make: scientific, model:sm5076 1 , expt setup to study ask modulators & demodulator technical specification: dcsupply:+12v, 12v, +5v &gnd , expt setup to study psk modulators& demodulator technical specification: dcsupply: +12v, 12v, +5v & gnd, on board 8bit variable data generator, optional: cathode ray oscilloscope , expt setup to study fsk modulators& demodulator iechnical specification: dc supply:+12v, 12v, +5v & gnd, on board 8bit variable data generator , expt setup to study and use of field effect transistor ( fet ) , two variable dc supplies ( 0 5 volt & 0 15 volt ) , one fet: bfw10, two digital voltmeters & digital milliammeter, breadboard for circuit construction , bridge rectifier expt. board with power supply ( includes: variable ac source, pot, breadboard, four p n diodes ( 2 watt ) , ac voltmeter , 30v 5a regulated & stabilized power supply ( with voltmeter and ammeter ) , ic 7400, 7002, 7004, 7008, 7410, 7411, 7432, 7473, 7474, 7476, 7483, 7486, 74121, 74151a, 74153, 74157, 74193, 74198, 7805, 7905, 7815, 7915, 741, 555, 8038, 4046, 4016, 398, mc 1496, 565, dac800, adc804, lm 317 , electrolytic capacitor ( 63v ) : 2200?f, 1000?f, 470?f, 100?f, 47?f, 33?f, 10?f, 1?f polyester capacitor: 0.33?f, 0.22?f, 0.1?f, 0.02?f, 0.01?f, 0.0047?f, 0.0033?f, 0.0022?f, 0.001?f ceramic capacitor: 470pf, 330pf, 220pf, 100pf, 10pf , resistance ( 1 / 2 watt ) : 1m, 560k, 330k, 220k, 100k, 82k, 47k, 33k, 22k, 15k, 10k, 8.2k, 4.7k, 3.3k, 2.2k, 1k, 820o, 470o, 330o, 220o, 100o, 82o, 47o, 33o, 22o, 10o , p n diode: in4007, zener diode: 5.6v, 6.3v, 8.2v , inductance ( single box set ) : 10mh, 20mh, 30mh, 40mh, 50mh placed inside a plastic / wooden box with end terminals , transistor: cl 100, ck 100, sl 100, bc 187, bc 188, bc 107, 2n 5777 , breadboard ( for construction of electronics circuit with ic ) , three terminal pot: 1k, 10k, 100k, 1m ( all should be linear variation ) , thermistor ( ˜100o ) , transformer: 6 0 6 ( 1amp ) , 15 0 15 ( 1amp ) , frequency dependence of dielectric constant – ses instruments pvt. ltd. – model fdd 01 , van der pauw experiment ses instruments pvt. ltd. – model vdx 01 , measurement of magnetoresistance of semiconductors ses instruments pvt. ltd. – model mrx 01 , fresnel biprism experimental setup ( fringe position measurement upto 1 / 100 mm, 2 meter length heavy metal bench, stand for eye piece, lens & biprism, micrometer eyepiece, convex lens, biprism, variable slit with precise movement, high precision scale of 0.005 mm least count ) , refregirator 220 ltr single / double door , micropipette variable capacity 10 100 ?l, 200 1000 ?l, 0.1 10ul tarson / borosil / pipetteman , rotary vacuum evaporator brand superfit, model super vac, vertical, cat. no. 185 , digital temparature control from ambient plus 5°c to180° c.accessory voltage , stabiliser input 160 270 voutput 230v±10%ac , sonicator ultrasonic bath tank volume 2.5 l , 40khz frequency, 50w, heating , ambient to 80c digitally controlled, timer 5 60 min, ss made , optional nitrogen cylinderwith regulator; uhp nitrogen gas with99.999% purity, , connection 5 / 8 inch bsp, outlet connection 1.4 inch od tube , 1.3 cubic metrewith 10 l cylinder; double steps regulator aed 1607 make , appolo inlet pressure 0 280kg / sq.cm, outlet 0 7kg / sq.cm, inlet , autoclave 14dia x 22 h. 2kw ( 2 heater ) , doubled walled inner chamber ss outer ms. , withdigital temparaturecontrollerauto water level cut , auto power cut , p.h meter systronics model 335 or equivalent , colorimeter systronics visiscan 167 , centrifuge eletec tc4100d with rotor head 15x2ml , vortex mixture remi , megnetic stirrer 1 ltrs. remi ( with star bar ) , hair drier philips / sony / other , pointer eye peice , groved slide , stage micometer erma japan , occular micrometer erma japan , colony counter ( systronics ) , drawing prism ( mirror type and prism type ) , thermometer 0 to 200c , digital balance 1mg 200 gm, 0.001 mg 200 gm , pan balance with weight box1gm to500gm , gyratory shaker ( eyela ) , uv transilluminator with white light ( biotech ) , heater ( local made x3 ) , microwave oven ( 30 litre ) ( lg / ifb / kenstar ) , bod shaker incubator shaker , seed germinator , digital prescision balance ( 0.1 10g ) ( metler ) , tlc view box ( with uv lamp 254 nm & 366 nm ) , visible spectrophotometer ( visible ) ( systronics ) , 5kv stabiliser , induction heater , refregirator 240 ltr single / double door , refregirator 300 ltr single / double door , refregirator 253 ltr single / double door , rotary vacuum evaporator brand superfit, model super vac, vertical, cat. no. 185 , p.h meter systronics model 335 or equivalent , colorimeter systronics visiscan 167 , centrifuge eletec tc4100d with rotor head 15x2ml , hair drier philips / sony / other , single pan balance digital , visible spectrophotometer ( visible ) ( systronics ) , hot air oven , potentio meter systronics , polari meter systronics , state maximum discount for chemicalsar / gr , state maximum discount for chemicalsar / gr , state maximum discount for chemicalsar / gr , state maximum discount for chemicalsar / gr , state maximum discount for chemicalsar / gr , state maximum discount for chemicalsar / gr , state maximum discount for poly wares , state maximum discount for poly wares , state maximum discount for glasswares , state maximum discount for glasswares , state maximum discount for glasswares , state maximum discount for glasswares , 127 cm ( 50 inches ) 4k ultra hd smart led tv 50up7500ptz ( rocky black ) ( 2021 model ) , digital graphic board ctl 672 / k0 cx medium 8.5 inch x 5.3 inch graphic tablet , 1tb external hard disk , pen drive , water purity quality ppm filter hydroponic tds ec temperature digital meter tester , 3 in 1 soil testers 3 in 1 water moisture hydroponic solar care plants soil sensor ph meter for soil testing digital ph acidity, moisture machine, sunlight intensity ( with logging facility ) , handheld thermometer soil and atmospheric temperature measurement ability ( with logging facility ) , pen thermometer digital thermometer for temperature test with pen instant read ( stainless steel ) , temperature and humidity loggerusb temperature and humidity data logger recorder monitor with lcd display with calibration certificate , propeller type water current meter digital and portable ( with logging facility, dvi, calibration and all accessories ) , digital psychrometer handheld backlight temperature humidity meter with dew point and wet bulb , stevenson screen electronic with logging facility and calibration certificate , water testing groundwater quality analyser , optica brand abneys level , optica brand clinometer , freemans lesc18:c28er distance meter 60mtr , air quality monitor model: temtop m2000c ( 5 sensors / lcd display ) , atmotube pro pm1, pm2.5, and pm10 detector , chloride test kit ( pocket type ) , rocks large size covering granite, basalt, laterite, sandstone, conglomerate, slate, phyllite, schist, gneiss, marble , mineral large size covering bauxite, calcite, chalcopyrite, galena, hematite, mica, quartz, tourmaline , rocks identification kit magnet, knife, hcl, streak plate, magnifying glass , geological hammer with pointed tip & shock reduction grip e3 22p , gps garmin etrex 22x, handheld gps navigator , vernier caliper digital 150 mm / 6 lcd display electronic with battery , 3nh r portable meter water analyzer water ph & temp monitor , digital & handheld thermo anemometer for measuring air velocity & temperature , digital non contact digital infrared forehead thermomete with 1 second quick measurement. 3 in 1 measurement mode. auto on / off & backlight , digital professional handheld traditional brix refractometer , dgps , kjeldahl nitrogenanalyzer, distillation& digestion unit , western blot , ultra pure water purification system , agarose gel electrophoretic apparatus with power pack , vertical page gel apparatus with power pack , microtome [ operation: fully automatic ] , microscope stereo instavision eyepiece : paired wf 10x, sliding objective : 2x & 4x total magnification 20x & 40x optional : horse shoe legs , stereo zoom trinocular microscope optical system: greenough zoom ratio : 1:6.4 magnification range: 7x to 45x continuous working distance : 110 mm eye piece : 10x paired with 20 mm field of view illumination : led. 3.3watts. incident & transmitted led life: 25000 hrs , simple dissecting microscope equipped with joint revolving arm for moving the magnifying lens over the stage with brass fitting round base & 2 eye piece 10x & 20x ( matte black ) , led light , field binocular 8 16x40 zoom binocular , sedgewick rafter plankton counting chamber , mini high speed centrifuge ( 10000 15000rpm ) , pulse oximeter , accuchek glucometer with strip , aneroid sphygmomanometer blood pressure measurement with stethoscope 112 , laser range finder dm 40 100 , magnifying glass with adjustable stand ( for dissection ) , microphone with speaker bluetooth compatible speaker , wirelesscollar microphone , table lamp ( used for dissection ) ( metal body & adjustable arm ) , 127 cm ( 50 inches ) 4k ultra hd smart led tv 50up7500ptz ( rocky black ) ( 2021 model ) , hp laser jet printer , hp office jet pro 9020 all in one printer a4 color ink printer , hp laserjet pro m1136 , inspiron 3268 ( intel core i5, 8gb, 1tb, win 10 ) , inspiron 5370 ( a560515win9 ) ( i5 8th gen / 8gb / 256gb ssd / win 10 ) , quick heal antivirus multiuser , canon lide300 scanner ( black ) , toner cartridge , toner cartridge , desktop computer ( core i3, 12th gen, 8gb ram, 1tb hdd, 21 monitor, cpu, windows 11, microsoft office 2019 ( full version ) , laptop ( i3, 15, 12th gen, 8gb ram, 1tb hdd, webcam, windows 11, microsoft office 2019 ( full version ) , laptop ( i5, 15, 12th gen, 8gb ram, 1tb hdd, webcam, windows 11, microsoft office 2019 ( full version ) , laptop ( i7, 15, 12th gen, 16gb ram, 1tb hdd, webcam, windows 11, microsoft office 2019 ( full version ) , logitech c270 hd webcam, hd 720p / 30fps, widescreen hd video calling, hd light correction, noise reducing mic , samsung galaxy tab a7 26.31 cm ( 10.4 inch ) , slim metal body, quad speakers with dolby atmos, ram 3 gb, rom 32 gb expandable, wi fi only , sony wh ch510 wireless headphones black , jiofi 4g hotspot jmr815 150 mbps jio 4g portable wifi data device ( black ) , tripod for camera / mobile , projector with display ( full hd 1920 x 1080, 150 inches display ) , network copier printer machines konica minolta bizhub 287 / ricoh m2701 / hp laserjet managed e77830dn , ups apc or equivalent ( 650 va, 15 to 20 mints ) 1 kva with dry battery , softwares for development and implementation of koha library management system along with barcoding and cataloging of documents , water cooler blue star / aquaguard / kent 80 litres / 120 litres stainless steel plain and cold water cooler pc4080b , garbage cleaning and pest control ( state maximum possible discount ) , printing of form & students’ id card / library card ( state maximum possible discount ) , sports & gym items ( state maximum possible discount ) , books & journals ( state maximum possible discount ) , inverter ( 900 12v ) ...

Indian Army - West Bengal

36349898 bids are invited for anemoter items anemometer avm , brake fluid tester , ignition timer total quantity : 3...

Indian Army - West Bengal

36270567 bids are invited for misc items anemometer avm with installation , brake fluid tester with installation , ignition timer with installation total quantity : 3...

Eastern Coal Fields Ltd - West Bengal

35625247 1 ) anemometer vane type mechanical anemometer, model: gfa ii / iii / iv 02 nos. 2 ) manometer u tube manometer in acrylic frame, range: 100 0 100 02 nos....

Department of Higher Education - West Bengal

34981364 supply of equipments , department of geography , mirror stereoscope ( with 4x binocular, export quality ) , satellite image ( liss 3, irs ) , streak plate ( 5x 3 ) , rocks and minerals ( size :m=more than 3 ) , magnifying glass , handheld gps ( tft, 2.2 inch, touchscreen, 240x320 pixels, usb, gps accuracy 5 ) , soi toposheets ( mountain region with r.f. 1:50000 ) , soi toposheets ( pleateu region with r.f. 1:50000 ) , gi wired globe for map projection , transit theodolite with all accessories ( allumunium tripod, plumb bob, u fork overall sturdy and durable quality ) , dumpy level with all accessories ( allumunium tripod, plumb bob, u fork overall sturdy and durable quality ) , department of chemistry , uv inspection cabinet [ single tubes 144 ( uv inspection cabinet, size / dimension 15”x12”x10 ) ] , water bath rectangular ( single walled, cap. 15 ltr, 12 holes, dimensions: ( wxhxd ) 355 x2405x 100 mm ) , microwave oven [ 23 l ceramic enamel cavity ( power consumption: 1150 w, 489x275x338 mm ] display type: led , micropipettes ( 100 1000 microlitre weight: 2 lbs dimensions: 11.5 × 4 × 2 in ) , digital weighing balance [ 100 gm to 0.001mg ] , pre coated tlc , whatmantm 41 [ ashless, circles, 125 mm ] , refrigetor [ 265 l , double door ] , teflon coated magnetic bar [ l 20 mm diam 6 mm ] , department of microbiology , biosafety cabinet , distillation unit , autoclave , freezer 20°c , transilluminat or , hotair oven , refrigerated microfuge centrifuge , dry bath with heating block , department of botany , laminar air flow , centrifuge , uv transilluminator , bod incubator , water bath , refrigerator , ph meter , deep freezer , compound microscope with light attachment , muffle farnese , hot air oven , digital balance , uv vis spectrophotometer , distillation plant double , digital magnetic stirrer hot plate , incubator shaker , gel shaker , incubator , rotary evaporator , lux meter , dehumidifier , steel forcep ( 10 and 12 inches ) , hemocytometer , chi square bead sets , slides of human genetic disorder , soil thermometer , maximum and minimum thermometer , anemometer , hygrometer , rain gauge , ph paper , micropipette , tds meter , department of zoology , multiparameter portable water analyser , upright freezer ( 20°c ) , trinocular stereozoom microscope ( 10x& 50x ) with both of transmitted incident light and microscopy camera. , trinocularturret phase contrast microscope with dedicated ‘digi 530’ hdmi camera and digicam live image preview, calibration, measurement with scale bar image analysis software. , distillation plant double , dehumidifier , microtome , refrigerator , mini submarine elecrophoresis unit , vertical gel electrophoresis unit , hameocytometer , sahli’s hemoglobinometer , sedgewicks rafter , insect showcase cabinate , light trap for moth with mercury bulb. , insect collecting net , portable hand held ph meter , ph meter...

Department of Defence Production - West Bengal

33376750 bids are invited for supply of metrological instruments for grse svl project 1 precision aneroid barometer, glass dia4 2 marine bucket with sea thermometer 3 maximum minimum thermometer 4 wet & dry bulb thermometer wall mounted 5 whirling psychrometer 6 whirling asman psychrometer 7 hand held anemometer with wind vane 8 mobile met kit 9 calibration certificate 10 mtc_indian / world meteorological org 11 guaranty / warrantee certificate 12 precision aneroid barometer, glass dia4 13 marine bucket with sea thermometer 14 maximum minimum thermometer 15 wet & dry bulb thermometer wall mounted 16 whirling psychrometer 17 whirling asman psychrometer 18 hand held anemometer with wind vane 19 mobile met kit 20 calibration certificate 21 mtc_indian / world meteorological org 22 guaranty / warrantee certificate 23 precision aneroid barometer, glass dia4 24 marine bucket with sea thermometer 25 maximum minimum thermometer 26 wet & dry bulb thermometer wall mounted 27 whirling psychrometer 28 whirling asman psychrometer 29 hand held anemometer with wind vane 30 mobile met kit 31 calibration certificate 32 mtc_indian / world meteorological org 33 guaranty / warrantee certificate 34 precision aneroid barometer, glass dia4 35 marine bucket with sea thermometer 36 maximum minimum thermometer 37 wet & dry bulb thermometer wall mounted 38 whirling psychrometer 39 whirling asman psychrometer 40 hand held anemometer with wind vane 41 mobile met kit 42 calibration certificate 43 mtc_indian / world meteorological org 44 guaranty / warrantee certificate total quantity : 68...

Department of Higher Education - West Bengal

33329114 procurement of equipments of chemistry, geography departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 ( 2nd call ) procurement of equipments of chemistry, geography departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 , chemistry: distillation set up ( 2l, 24 joint ) brand borosil , thermometer mercury type ( 10 150 c ) brand omson , thermometer mercury type ( 10 250 c ) brand omson , calorimeter set with rubber stopper, thermometer up to 110 c, stirrer brand bexo , conductometer brand systronic , conductivity cell brand systronic , conductivity bridge brand systronic , stalagnometer ( surface tension ) brand borosil , stop watch brand diamond , potentiometer with salt bridge, platinum and sce electrode brand systronic , heating mantle 250 ml brand biocin , heating mantle 500 ml brand biocin , heating mantle 1000 ml brand biocin , sonicator brand branson , mechanical shaker brand optics technology , ph meter brand systronic , hot oven brand micro vision , geography: transit theodolite model vernier theodolite brand wilson , edge® dedicated ph / orp meter hi2002 model sku: hi2002 02 brand hanna instruments , edge® dedicated conductivity / tds / salinity meter model sku: hi2003 02 brand hanna instruments , npk soil chemical test kit ( 25 tests each ) model hi3896 brand hanna instruments , digital water & soil testing analysis kit model me.di9.320117 brand electronics india , sound level meter data logger with usb model sl 211 brand amit tader , accu plus portable hardness tester model th 270a brand accu plus , pro water hardness test kit model 50 tester strips at 0 425 ppm brand health metric , lutron air quality monitor & data logger model pm 1063sd brand lutorn , metrix+ mm soil moisture meter model sku: mm_soil brand metrix , digital anemometer model avm 03 ( 0.4 ? 30m / s ) brand metrix , handheld gps device model gpsmap 66sr brand garmin , handheld gps device model etrex 10x brand garmin , conventional soil testing kit model manual brand wilson , conventional water testing kit model manual brand wilson , max min thermometer digital model 12 / 426 / 3 brand s. brannan & sons , rotronic hp21 handheld hygrometer model hp21 brand rotronic , proster ip65 compass with sighting clinometer brand proster , high precise electronic lab weighing scale , trough compass ( rectangular box ) , clinometer compass , abneys level , prismatic compass , dumpy level , aluminium staff model 5 m , ranging rod model 4 m...

Department of Higher Education - West Bengal

33024507 procurement of equipments of chemistry, geography and physics departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 procurement of equipments of chemistry, geography and physics departments of vivekananda college madhyamgram north 24 pgs kolkata 700129 , chemistry: volumetric flask with glass stopper (50 ml) brand borosil , volumetric flask with glass stopper (100 ml)brand borosil , volumetric flask with glass stopper (250 ml)brand borosil , volumetric flask with glass stopper (500 ml) brand borosil , burette (50 ml) with glass stopper brand borosil , pipette (5 ml) brand borosil , pipette (10 ml) brand borosil , pipette (25 ml) brand borosil , conical flask (50 ml) brand borosil , conical flask (100 ml) brand borosil , beaker (50 ml) brand borosil , beaker (100 ml) brand borosil , beaker (250 ml) brand borosil , beaker (500 ml) brand borosil , beaker (1000 ml) brand borosil , funnel (big) brand borosil , funnel (medium) brand borosil , funnel (small) brand borosil , hard glass test tube brand borosil , test tube brand labpro , reagent bottle (100 ml) brand borosil , reagent bottle (250 ml) brand borosil , reagent bottle (2500 ml) brand borosil , distillation set up ( 1l or 24 joint) brand borosil , thermometer mercury type ( 10 150 c) brand diamond , thermometer mercury type( 10 250 c) brand diamond , calorimeter set with rubber stopper, thermometer up to 110 c, stirrer , conductometer brand ystronic , conductivity cell brand ystronic , conductivity bridge brand ystronic , stalagnometer (surface tension) brand borosil , ostwald viscometer with rubber tube pinch cockand spectific gravity bottle set brand borosil , stop watch brand diamond , potentiometer with salt bridge, platinum and sce electrode brand ystronic , weighing analytical balance (0.0001 gm or 0.1 ml brand k. roy , heating mantle 250 ml brand labtest , heating mantle 500 ml brand labtest , heating mantle 1000 ml brand labtest , sonicator brand branson , mechanical shaker brand r biococtio , ph meter brand ystronic , hot oven brand vision , physics: to verify the thevenin and norton theorems name of company saha scientific , to verify the superposition and maximum power transfer theorem name of company saha scientific , to determine the thickness of a thin paper by measuring the width of the interference fringes produced by wedge shaped film. name of company saha scientific , to determine wavelength of na source and spectral lines hg source using plane diffraction grating. name of company devco , to calibrate a thermocouple to measure temperature in a specified range by null point using a potentiometer. name of company saha scientific , to measure (i) voltage and (ii) time period of a periodic waveform using cro. name of company saha scientific , half adder, full adder and 4 bit binary adder. name of company saha scientific , to build jk master slave flip flop using flip flop ic. name of company saha scientific , to determine the value of e/m by bar magnet. name of company saha scientific , to determine wavelength of a laser source using diffraction of double slit. name of company saha scientific , to determine the planck’s constant using leds of at least 4 different colours. name of company asico ambala , study of i v and power curves of solar cells and find maximum power point and efficiency. name of company asico ambala , to study the frequency response of voltage gain of a rc coupled transistor amplifier. name of company triodeelectronics , to design wien bridge oscillator for given frequency using an opamp. name of company asico , using schimtt trigger and associated circuit generate different waveform. name of company asico , to draw the bh loop of fe using solenoidal and determine energy loss from hysteresis. name of company asico , to measure the resistivity of a semiconductor with temperature by reverse bias characteristics of ge diode from room temp to 80oc and to determine its band gap. name of company asico , to measure the dielectric constant of a dielectric materials with frequency. name of company triodeelectronics , to study temperature coefficient of a semiconductor (ntc thermistor) name of company triodeelectronics , to verify the law of malus for plane polarized light. name of company asico , to verify fresnel’s formula for reflection of polarized light incident on a dielectric surface. name of company devco , to design an amplitude modulator using transistor name of company digit all , to study envelope detector for demodulation of am signal name of company digit all , to study fm transmitter and receiver. name of company digit all , to study time division multiplexing (tdm) name of company digit all , geography: transit theodolite model vernier theodolite brand wilson , edge® dedicated ph/orp meter hi2002 model sku: hi2002 02 brand hanna instruments , edge® dedicated conductivity/tds/salinity meter model sku: hi2003 02 brand hanna instruments , npk soil chemical test kit (25 tests each) model hi3896 brand hanna instruments , digital water & soil testing analysis kit model me.di9.320117 brand electronics india , sound level meter data logger with usb model sl 211 brand amit tader , accu plus portable hardness tester model th 270a brand accu plus , pro water hardness test kit model 50 tester strips at 0 425 ppm brand health metric , lutron do 5509 dissolved oxygen monitor model do 5509 brand lutorn , lutron air quality monitor & data logger model pm 1063sd brand lutorn , metrix+ mm soil moisture meter model sku: mm_soil brand metrix , digital anemometer model avm 03 (0.4 ? 30m/s) brand metrix , handheld gps device model gpsmap 66sr brand garmin , handheld gps device model etrex 10x brand garmin , conventional soil testing kit model manual brand wilson , conventional water testing kit model manual brand wilson , max min thermometer digital model 12/426/3 brand s. brannan & sons , rotronic hp21 handheld hygrometer model hp21 brand rotronic , calculaor model fx 100 ms, fx 991 ms brand casio , proster ip65 compass with sighting clinometer brand proster , high precise electronic lab weighing scale , trough compass (rectangular box) , clinometer compass , abneys level , prismatic compass , dumpy level , aluminium staff model 5 m , ranging rod model 4 m , measuring tape model 30 m , distilled water quantity 20 l...

Kazi Nazrul University - West Bengal

32627631 e tender document for procurement of instrument/equipment for the department of mining engineering, knu 1. mechanical vane anemometer 2 rock triaxial cum unconfined compression testing machine 3 core cutting and grinding machine 4 core drilling machine 5 point load index tester 6 bomb calorimeter (automatic/ semiautomatic, microprocessor based) 7 automatic proximate analyser [tga] 8 muffle furnace 9 humidity chamber 10 primary jaw crusher 11 jaw crusher 12 double roller crusher 13 disc pulveriserwith automatic feeding system 14 animal fossils 15 plant fossils ...

Kazi Nazrul University - West Bengal

32591819 procurement of instrument / equipment for the department of mining engineering, knu purchasing of equipment , equipments: , mechanical vane anemometer , rock triaxial cum unconfined compression testing machine , core cutting and grinding machine , core drilling machine , point load index tester , bomb calorimeter ( automatic / semiautomatic, microprocessor based ) , automatic proximate analyser [ tga ] , muffle furnace , humidity chamber , primary jaw crusher , jaw crusher , double roller crusher , disc pulveriser with automatic feeding system , animal fossils , plant fossils...

West Bengal Medical Services Corporation Limited - West Bengal

32431791 supply and delivery of tools and tackles at uluberia, salboni and belda sshs 1 digital clamp meter type: 1000a, model no. 305 / em esp make: fluke 2 digital multimeter model: fluke 107 make: fluke 3 hand driven analogue display insulation tester with waco make kit model: wi 2005 type: 1000v, range 10000 mohms make: waco 4 digital earth tester with earth testing kit waco make type: 100v 20 mohm model: waco 4100 make: waco 5 environment meter type: humidity meter, light meter, anemometer, type k / j thermometer. make: waco / htc 6 digital weight measurement instrument with calibration certificate type: 0 to 200 kg. make: any reputed 7 network cable tester rj45 and rj11 make: any reputed 8 measurement tape type: steel tape, 5 mtr. ( 19mm wide tape ) make: freemans 9 measurement tape fiber glass type: 30 mtr. model: ft 30 make: freemans 10 metal try squre type: 6inch make: any reputed 11 feeler gauge type: 0.05 mm – 1 mm; 25 precision blade make: any reputed 12 digital vernier callipers ( aerospace digimatic ) with box / any reputed brand. type: 0 to 150 mm 13 rotary hammer drill machine set with drill bit ( 4mm to 20mm concrete, metal and wooden ) set model no.: gbh 2 26 re make: bosch 14 variable speed air blower type: 820watt, gbl 82 270 make: bosch 15 hot air gun type: 1800 w, ghg 180 make: bosch 16 hot melt glue gun item part no.: 69 gr20b make: stanley 17 transparent heavy gumming glue stick for hot melt glue gun type: 10 inch make: any reputed 18 angle grinder with 5 nos grinding wheel type: 750 watt, gws 750 100 professional ( 4, 750w ) make: bosch 19 single phase portable 200a mma inverter welding machine with 3mtr. welding cable, 3mtr. return cable, welding holder & earth clamp type: 200 amp, single phase model: arc 200i ( igbt ) make: esab 20 mild steel welding electrode, ( 24 pices in a box ) type: 6013, 3.15mm x 350mm make: esab 21 hand rotary barrel pump make: any reputed 22 lever type flexible hose grease gun type: 500 gm. model: ggn005 make: tata agrico 23 oil can 250cc model:oc 12 make: taparia 24 square drive socket set with socket and accessories model no: s 1 / 4 h ( 17 sockets & 6 accessories ) make: taparia 25 double ended ring spanner set size:6 / 7, 8 / 9, 10 / 11, 12 / 13, 14 / 15, 16 / 17, 18 / 19, 20 / 22, 21 / 23, 24 / 27, 25 / 28, 30 / 32 item part no.: 1812 make: taparia 26 double ended flat spanner set size: 6 / 7, 8 / 9, 10 / 11, 12 / 13, 14 / 15, 16 / 17, 18 / 19, 20 / 22, 21 / 23, 24 / 27, 25 / 28, 30 / 32 item part no.: dep 12 make: taparia 27 adjustable spanner chrome plated type: 155 mm make: taparia 28 adjustable spanner chrome plated type: 255 mm make: taparia 29 adjustable spanner chrome plated type: 380 mm make: taparia 30 stillson type heavy duty adjustable pipe wrench type: 300mm make: taparia 31 stillson type heavy duty adjustable pipe wrench type: 450mm make: taparia 32 stillson type heavy duty adjustable pipe wrench type: 600mm make: taparia 33 water pump plier type: 250 mm make: taparia 34 wire stripper plier make: taparia 35 internal straight nose circlip plier item part no.: 1441 7c make: taparia 36 internal bent nose circlip plier item part no.: 1442 7c make: taparia 37 tin cutter with spring item part no. tcs10 make: taparia 38 allen key set inc item part no.: ki 10 ( inch ) make: taparia 39 allen key set mm item part no.: km9v ( metric ) make: taparia 40 series long nose plier item part no.: 1420 6 make: taparia 41 crimping tool, rj45, rj11 make: reputed 42 non insulated terminal crimping tools small type: 0.5 sq mm – 16 sq mm make: jainsons 43 hand operated heavy duty mechanical crimping tools with dies type: 25 sqmm – 400 sqmm, ( h 25, h 35, h 50, h 70, h 95, h 120, h 150, h 185, h 240, h 300, h 400 ) model: surya 400 make: jainson 44 punch down tools make: d link 45 soldering iron 30 watt with soldering iron, paste ( 100 gm ) & 1mm soldering iron wire roll ( 100 gm ) make: stanley 46 line tester item part no.: 816 make: taparia 47 flat screw driver type: blade length 300 mm, blade dia 8 mm make: taparia 48 flat screw driver type: blade length 450 mm, blade dia 10 mm make: taparia 49 flat file type: bastrad, item no. fl2501 make: taparia 50 half round file type: 2nd cut, item no. hr 2002 make: taparia 51 round file type: bastard, item no. rd 1501 make: taparia 52 hacksaw with 10 nos steel cutting blade type: 12 inch, chrome frame make: any reputed 53 mini hacksaw with 10 nos steel cutting blade type: 06 inch, chrome frame make: any reputed 54 frp sintex / youngman 6ft long step self suported step ladder 55 frp sintex / youngman make 16ft long ( extended type ) step ladder 56 rechargeable battery powered type: 5 watt led torch with battery make: any reputed 57 battery powered ultra bright led ( 3 watt ) head torch with rechargeable battery make: any reputed 58 universal set item part no.: 1005 make: taparia 59 claw hammer with handle type: clh450 make: taparia 60 sledge hammer with hickory wood handle type: shhw 1350 make: taparia 61 c clamps item part no.: 1263 6 make: taparia 62 f clamps item part no.: fc15 250 make: taparia 63 rubber gloves type: electrical shock proof ( up to 11kv ) . make: any reputed 64 centre punch product no.: 1985 make: taparia 65 full body harness, single hook with safety certificate make: udyogi / any reputed 66 welding helmet make: any reputed 67 fan bearing puller both inside and outside model: bp 304 make: taparia 68 sprit level with magnet type: 600 mm make: taparia 69 screw driver set with neon blub model: 840 make : taparia 70 combination pliers, 165 mm. make : taparia 71 soft faced hammer with handle, 500 gm. product no.: sfh 50 make: taparia 72 laser thermo detector gis 500 professional make bosch 73 bench vice fixed base jaw opening 100 mm make: taparia...

Department of Defence Production - West Bengal

31979854 bids are invited for supply of metrological instruments instrument_3025 precision aneroid barometer, glass dia4 instrument_3025 marine bucket with sea thermometer instrument_3025 maximum minimum thermometer instrument_3025 wet & dry bulb thermometer wall mounted instrument_3025 whirling psychrometer instrument_3025 whirling asman psychrometer instrument_3025 hand held anemometer with wind vane instrument_3025 mobile met kit instrument_3025 calibration certificate instrument_3025 mtc_indian / world meteorological org instrument_3025 guaranty / warrantee certificate instrument_3026 precision aneroid barometer, glass dia4 instrument_3026 marine bucket with sea thermometer instrument_3026 maximum minimum thermometer instrument_3026 wet & dry bulb thermometer wall mounted instrument_3026 whirling psychrometer instrument_3026 whirling asman psychrometer instrument_3026 hand held anemometer with wind vane instrument_3026 mobile met kit instrument_3026 calibration certificate instrument_3026 mtc_indian / world meteorological org instrument_3026 guaranty / warrantee certificate instrument_3027 precision aneroid barometer, glass dia4 instrument_3027 marine bucket with sea thermometer instrument_3027 maximum minimum thermometer instrument_3027 wet & dry bulb thermometer wall mounted instrument_3027 whirling psychrometer instrument_3027 whirling asman psychrometer instrument_3027 hand held anemometer with wind vane instrument_3027 mobile met kit instrument_3027 calibration certificate instrument_3027 mtc_indian / world meteorological org instrument_3027 guaranty / warrantee certificate instrument_3028 precision aneroid barometer, glass dia4 instrument_3028 marine bucket with sea thermometer in strument_3028 maximum minimum thermometer instrument_3028 wet & dry bulb thermometer wall mounted instrument_3028 whirling psychrometer instrument_3028 whirling asman psychrometer instrument_3028 hand held anemometer with wind vane instrument_3028 mobile met kit instrument_3028 calibration certificate instrument_3028 mtc_indian / world meteorological org instrument_3028 guaranty / warrantee certificate...