Latest audio conferencing system Tenders | Government audio conferencing system Tenders

Central Government / Public Sector

CTN :40621779

04 Jul, 2025 NA

Vijayawada - Andhra Pradesh

Tender For supply of mechanical cum digital wheel distance measuring gauge for bg wheel set, 1.5 v button cell & led/ lcd display along with spirit level. double display systems with storage wooden box fitted with carryi ng handle & lock with keys arrangement, model wg-4(e) of pie make or its equivalent in makes: jyoti/ gana pathy industries as per the following specifications: 1) range : 1585 mm to 1615 mm(final reading should b e visible in the display). 2) least count : 0.01 mm must for both mechanical & digital display. 3) '0' set(mec hanical type) : 1585 mm. 4) '0' set(digital type) : anywhere example 1596 mm or 1600mm. 5) all wheel co ntact points made from carbide. 6) spring loaded for faster measurements. 7) fitted with levelling vial/ spiri t level. 8) records upto minimum 20 wheel readings. [ warranty period: 12 months after the date of deliv ery ]

Central Government/Public Sector

CTN :40622126

24 Jun, 2025 NA

Ludhiana - Punjab

Tender For supply of light meter/lux meter with extra battery. detailed specification: (i) range: 20 to 20000 foot candle (ii) sampling rate: 2.5 times per second (iii) display: 1/2 digit 1999-point lcd screen (iv) weight: mu st be less than 250 gm (v) precison: +/- 3 % (at 2854 k calibrated by the common incandescent lamp). [ w arranty period: 12 months after the date of delivery ]

Central Government/Public Sector

CTN :40605925

14 Jun, 2025 NA

Burnpur - West Bengal

Tender For supply of dewpoint meter portable type for measureing dewpoint of range (-)100 to 20c, lcd display, along with in built samplehandling system consisting of inlet isolation valve, inline particulate filter, pressure regulator with pressure gauge,flow meter with flow regulator, to be supplied with 2 mtrs sampling hose, operating temperature of minimum 5 deg c to 80 deg cand operating pressure of 1.013 bar abs max pressure 10.0 bar g.

State Government

CTN :40253755

13 Jun, 2025 NA

Thiruvananthapuram - Kerala

Tender For corrigendum : supply of pcd 8544 lcd display

State Government

CTN :40593371

10 Jun, 2025 NA

Hyderabad-T - Telangana

Tender For quotation for hand held vascular doppler with bidiretional 8 mhz probe and lcd display

CTN :40589055

13 Jun, 2025 2.28 Lacs

Siliguri - West Bengal

Tender For supply of instruments as per nit documents-, lcr-series- resonant frequency impedance at resonance -quality factor and band width, , make: de tech, , to study the response curve of a series lcr circuit and determine its (a) resonant frequency, (b) impedance at resonance, (c) quality factor and (d) band width, , to measure the voltage across the inductance (l), capacitance (c) & resistance (r) of a series lcr circuit for different frequencies of the input voltages with the help of an ac millivoltmeter & hence 1) to study the variation of impedence of l & c with frequency of the impressed voltage, 2) to draw the resonance curve of the series lcr circuit & to determine the q factor of the circult., , complete with audio oscillator sine wave 0-10v p-p 10khz with digital frequency counter, digital ac voltmeter, digital ac ammeter or voltmeter, digital frequency counter, different values of l, c & r. complete in all respect with detalled manual., , multimeter, digital. low cost heavy duty reliable for student use, , make: imported, , to measure v, i, ohms, transistor hfe, continuity check, diode check. low cost student model., , digital multimeter, lcr model:451, , peak hold facility, , display: 3-1/2 digital 1999 counts backlit lcd low battery and overload indication confirms to iec1010 standards, , auto power off, , dc voltage: 0-200mv/2v/20v/200v/1000v accuracy: +0.5%, , ac voltage: 0-200mv/2v/20v/200v/750v accuracy: 0.8%, , dc current: 0-2ma/20ma/200ma/20a. accuracy: 0.8%, , ac current: 0-2ma/20ma/200ma/20a. accuracy: 1.0%, , resistance: 0-200/2k/20k/200k/2m/20m/2000m.ohms accuracy: 0.8%, , capacitance: 0.20nf/200nf/2uf/20uf/200uf accuracy: 2.5%, , frequency: 0-2k/20k/200k/2m/10mhz accuracy: 1.0%, , inductance: 0-2m/20m/200m/2/20h accuracy: 2.5%, , temperature: -40c-1000c accuracy: 1.0%, , diode test, transistor test and audible continuity test facility., , apparatus for determining variation of thermo emf of, , thermocouple using temperature difference of two junctions, , make: de tech model: dt-temf, , potentiometer with jokey[10 no wire] power supplies:, , dc supply ic regulated +2/4v dc, 500ma. meters: digital voltmeter dc (dual range) digital ammeter dc (dual range) digital galvanometer, , as null detector components are mounted on the panels are: 2 dial decade resistor box on board., , salient features:, , front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols., , instruction manual., , connections are brought out through 4mm colored sockets., , patch cords 4mm., , the trainer is housed in abs plastic cabinet. size of the trainer set 12"x10" accessories with trainer:, , 10 wire potentiometer electrical kettle constantan thermocouple glass beaker thermometer, , set up to determine the co-efficient of thermal expansion of a metal by optical lever & traveling microscope., , make: de tech, , complete experimental set. 1.pullinger's apparatus, , two 1 meter long concentric pipes fitted on a wooden bracket with metal base. outer pipe is covered with asbestos rope & has arrangement for thermometer holes & also steam inlet & outlet at upper & lower ends. supplied with 1 meter long aluminum & steel rods of 1/4" dia. to be inserted inside inner tube., , study of vi and power curves of solar cells, and find maximum power point and efficiency, , to draw v and i characteristics of solar cell and find maximum power and efficiency., , the apparatus consists of optical bench with uprights (length: 1 mtr), cell mounted, meters are fitted on panel with power supply and lamp house with power supply., , measurement of stefans constant using black body, , radiation., , make: de tech model: dt-sbbr, , measurement of stefans constant using black body radiation., , complete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 it cu boller, rubber tube, electrical heater w

CTN :40604852

23 Jun, 2025 NA

Bokaro - Jharkhand

Tender For supply of high precision digital balance, max capacity-220gm with glass draftshield, read ability-0.001gm. power-6v rechargeable battery with adaptor, display -lcd with backlight di splay, working temperature=10 to 40 degree centigrade, calibration-automatic external ca libration. [ warranty period: 30 months after the date of delivery ]

CTN :40605082

25 Jun, 2025 NA

Bijnor - Uttar Pradesh

Tender For shock pulse meter fortraction motor bearing testing with shock pulse measurement, vibrati on measurement of all three parameters(displacement,acceleration, & velocity), laser tachometer measure ment, stethoscope for easy location of machinery noise, lcd display, along with standard supply: shock puls e probe, head phone, vibration sensor, powerfull magnetic base,hand held probe rod, cable with cannectors, laser tachometer probe,charger,instrument manual. detailed specification as per specification no: clw/tm/4 111/24-25/029 dated 15/01/2025.make/brand: spm/mcm/skf/fluke. [ warranty period: 30 months after t he date of delivery ]

Central Government/Public Sector

CTN :40589633

24 Jun, 2025 NA

Itarsi - Madhya Pradesh

Tender For supply of 2.5 kv meggar /digital insulation tester of equivalent to meco dit 918 meco 2.5 kv -20 gv digital insulation tester with ac voltage function digital voltage tester including all accessories. 1.ins ulation resistance testing ranges from 250v/500v/1000v/2500v. 2. irt range 2.5 kv to 20g ohms . 3. lcd d isplay. 4. shall have range selection and single person push button operation. 5. lcd back light function wit h indicator switch, data holding function, test button ,function icons on display, led indicator for high volta ge, inbuilt protection circuit to prevent the harm of reverse voltages, battery operated, dimensions 150x10 0 x70 mm (approx), wt -0.680kg, accuracy plus/minus 5 % rdg + 5dgt , multi-color, hand held , 6. includes testing probes , carrying case , battery and all other required accessories. acceptable brands fluke, sieme ns, meco, abb, schneider or equivalent. [ warranty period: 24 months after the date of delivery ]

Central Government/Public Sector

CTN :40589837

17 Jun, 2025 NA

Multi City - Multi State

Tender For supply of insulation tester 5 kv/ insulation resistance up to 10 t ohm @5 kv, high current- 3 ma short - ci rcuit current, high noise immunity- 3 ma (5 kv), li-ion battery- up to 6 hrs continuous testing @ 5 kv with a 100 m load, battery meets iec 2133 large lcd display with backlight, dedicated voltmeter function (30 v to 660 v), similar to model : megger mit525 as per attached annexure. [ warranty period: 12 months after the date of delivery ]

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