Latest contrast ratio Tenders | Government contrast ratio Tenders

Central Government/Public Sector

CTN :40511137

04 Jun, 2025 NA

Valsad - Gujarat

Tender For tms kit digital transmission measurement set. supply of transmission measuring set ( tms kit) complete with tone generator and db meter having 470, 600 and 1120 ohm output impedance ran ge, less than 2% distortion, more than 60 db degree of balance, transmission level of +10 dbm to -50 db m in 10 db steps and +1 to -10 db continuous variable, accuracy +- 0.2 db, lcd digital panel meter, 3 & ha lf digits display, rechargeable ni-mh battery, make anuvidhyut or aplab 0r pearl or equivalent. complete s et with all connection lead & accessories accessories: (connection cables, test leads, user manual, carryin g case). accepted make/brand-anu vidyutas or equivalent. [ warranty period: 30 months after the date o f delivery ]

CTN :40187607

02 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of procurement of lcd panel 55 inch resolution 3840x2160 viewing angl 178

State Government

CTN :40203265

16 Jun, 2025 NA

Kheda - Gujarat

Tender For corrigendum : supply of measuring instruments for emd-1 to 8 at wtps. - digital infrared thermometer (type: portable non-contact type thermometer, range: -40 to 800 deg.centigrade, sighting: laser guided, accuracy: +/- 0.5 deg. centigrade), analog multi range insulation tester.hand driven type,voltage range-250v/500v/1000v., portable infrared thermal imaging camera with laser pointer., digital megger (insulation tester) dual voltage 500/1000 v 0 to 2000 megaohms resolution of 1 m? weght: 500 gm approx., digital vernier calipers size - 0-300 mm mitutoyo make, digital multimeter 4.1/2 digit (true rms), digital clamp on meter lcd display with backlight, 3-3/4 digit., digital ma clamp on meter, digital micro ohm meter model, clamp type digital earth resistance meter, digital insulation resistance measuring equipment. max. range: 1 tera ohm, selectable voltage range: 250/500/1000/2500/5000 v, portable, analog motor checker, ac ammeter 0-150a 4-20ma input , class - 1.5, 72 x 72 mm, ac ammeter 0-100a 4-20ma input , class - 1.5, 72 x 72 mm, ac ammeter 0-50a, 4-20 ma, class -1.5 ,72x72 mm,0- 90 deg scale, ammeter a.c range: 0-200 amp.(moving iron) 4 - 20 ma accuracy: 1.5 dimention: 72x72 mm (panel mounted), a-meter : range 0 to 250 - 1500a ac, moving coil, ctr 250/1 a, 1.5, mounting panel, size 96x96, scale 240 deg, is -1248, make ae., ac ammeter 0-150a 150/1, class - 1.5, 72 x 72 mm, ac ammeter 0-200a 200/1, class - 1.5, 72 x 72 mm, a.c.ammeter moving coil ac rectifier type ct operated (w/o ct) range 0-150 a ctr 150/1a size:96x96 mm , 240 deg circular scale,flush panel mounting, ac ammeter 0-100a, 100/1, class -1.5 ,96x96 mm, 0-20-40-60-80-100-600a, analog ammeter ctr 50/1 range 0-50-300, ac ammeter range 0-200 amp. ct operated ctr 200/1 a, 96x96, ac ammeter 0-30a, 30/5, class - ,96x96 mm,0- 90 deg scale, ac ammeter 0-75a, 75/5, 96x96 mm,0- 90 deg scale, ac voltmeter 0-300v, class -1.5 , 96x96 mm,0- 90 deg scale, ac volt meter range 0-500 volts 96x96 mm2 moving iron type 90 deg., accuracy class +/- 1 percentage, type sif 96, kew make, volt meter, range-0 to 500v, ptr:415/110v, size:96*96mm., dc ammeter range 0-500 amp, 96x96 mm2, moving coil type to be connected with 75 mv shunt (without shunt), dc center zero ammeter scale 200-0-200 a dc, 96 x 96 sq.mm switchboard flush panel mounting moving coil to be operated with an external shunt of 75 mv drop, 90 deg. scale (without shunt), accuracy class +/- 1 percentage type, dc ammeter 0-400a, 60 mv shunt, class -1.5 ,72x72 mm,0- 90 deg scale, dc ammeter 0-100a, 75 mv ext.shunt, class -1.0 ,96x96 mm,0- 90 deg scale, dc voltmeter 300-0-300v, class -1.0 , 96x96 mm,0- 90 deg scale, dc voltmeter 0-50v, class -1.5 , 72x72 mm,0- 90 deg scale, ac ammeter 0-630a, 630/1, class -1.0 ,96x96 mm,0- 90 deg scale, ac ammeter 0-4000a, 4000/1, class -1.0 ,96x96 mm,0- 90 deg scale, dc voltmeter range 0-100kv 400micro amp, analog ammeter ctr 400/1 range 0-400, ae make dc amp meter,moving coil type,range:-0 to 1500 milli amp,fsd:-0 to 1 milli amp for 2.25 vdc,accuracy class:-1.5,flush mounting type,240 degree circular scale.size:-96x96 mm

State Government

CTN :40405634

04 Jun, 2025 NA

Anuppur - Madhya Pradesh

Tender For supply of 240w power amplifier , 40w wall mount hi fidelity speaker , 8 port poe switch with 2 sfp ports , pvc conduit 25 mm. mms , 4 pair un- shielded twisted pair utp , cat 6 tool less connection , cat 6 rj45, utp , cat 6 rj45 patch cord utp 3 metre , 15 metre, hdmi cord , patch panel, rj 45 , rack 12u cabinet , 19 interactive panel with motorized tilting , full high definition document camera with cmos senso , full hd ptz camera for capturing , recording and webcasting hardwar , small four channel audio mixing console , cordless microphone , pen intractive 3 lcd technology projector , hd matt white motorised screen , white ceramic board size 8x4 , providing cable cubby for access , 4 in 2 out hdmi switcher with audio de-embeder , 2 port hdmi switcher , providing and laying of speaker cable , providing and laying of 2 core mic cable , hdmi wall plate , providing and fixing of cpu with intel core i5 , providing and fixing of 21 led monitor , water cooler ro uv bid number/ & ( * ) : gem/2025/b/6222421 dated/ + : 20-05-2025 bid document/ 1 1 1 / 26

Central Government And Public Sector

CTN :40428194

11 Jun, 2025 29.40 Lacs

Delhi - Delhi

Tender For custom bid for services comprehensive annual maintenance contract of av meeting system with all accessories-camc (comprehensive annual maintenance contract) of 50" ips panel , led display, 4k smart resolution 3840 x 2160 (uhd), dynamic contrast ratio 1000000:1, audio output 10w + 10w, speaker system 2.0 ch, smart webos 5.0, gallery mode, web browser, cp app, magic remote compatibility (ready, mrxx), mood display, soft ap, wifi (802.11ac), screen share (miracast), smart share (dlna), bluetooth audio playback, sound syn+b3c / bluetooth, voice recognition (standalone / solution), iot, usb cloning si compatible (tv link tuner, rs232c), ir out (hdmi, rs-232c), anti-theft system (kensington lock) nos. 2, 2 camc (comprehensive annual maintenance contract) of 12 hdmi signal outputs. it can control up to 12 units of splicing screen, and it can also control 8 independent screens. also it should independently adjust the color of each output, which can reduce the color difference between each screen. single switcher can support up to 8 layers from the same or different signals to be displayed at the same time. these layers can be displayed across screens and be arranged arbitrarily. special effect switch when switching signal, users can choose fade-out effect or quick direct switching each image can be freely zoomed and arranged. images can overlap each other. supports saving the configuration of the layout as a preset. the user can save up to 32 presets support 8 layers display at the same time, the position and the size of the layers can be adjusted arbitrarily. supports output mapping. supports output color calibration, which can reduce the color difference between each screen inputs: dvi-u*8, compatible with dvi, hdmi, vga, cvbs outputs: hdmi*12 control ports: rs-232 db-9 *1 rj45*2 nos. 1.

CTN :40439798

06 Jun, 2025 NA

Garhwal - Uttarakhand

Tender For supply of 65 inch ultra hd professional large format display with wall mount kit , paperless conference ultra thin 15.6 capacitive lcd display for chairman , smart podium with polycarbonate body , ultra hd 4k ai based auto tracking ptz video conferencing camera , full hd ptz video conferencing camera , digital conference control unit , flush mount boundary layer popup microphone , digital conference under table cascade device , set of two wireless hand held microphone , 8 port digital signal processor , ceiling flush mount speaker with 30 watt audio capacity , 250 watt audio amplifier , ultra hd hdmi matrix switcher with 8 hdmi input and 8 hdmi output , ultra hd hdmi extender over ethernet tx rx set with range up to 120 meter , usb extender over ethernet tx rx set with range up to 50 meter , room controlling device , 10 inch wall mount touch controller , 8 chanel power sequencer , 8 chanel light sequencer , 16 port poe ethernet network switch , 9u wall mount rack , cat6 utp ethernet cable meter , 2 sq mm two core speaker cable meter , 1 sq mm three core control cable meter , 2.5 sq mm three core power cable meter , other required connecting cables and required accessories as per requirement for vc conference room , other electrifications works required to install av equipment in vc conference room , u shape conference table for 25 pax , 12 steater side conference table for 12 pax , high back vip revolving chair with hug fit back tiltable arm rest and adjustable height for chairman , mid back vip revolving chair with hug fit back tiltable arm rest and adjustable height for delegates , 2x2 ceiling led panel light , 2x2 grid false ceiling approx 1200 sq ft area in vc conference room , roller blinds or curtains in vc conference room , acoustic floor carpeting approx 1200 sq ft area in vc conference room , pvc wall panelling approx 1400 sq ft area in vc conference room , minor civil and paint works as per requirement in vc conference room

CTN :40440144

02 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of teledyne make analyzer spare - inassy 13420000 tldyn analyser t110 , hvps assy 14080100 sox nox 43568269 , fan rear panel assy 40010000 43568275 , relay card pca 45230200 amb mntrng sys , pca 66970000 43575004 , assy touchscreen control modul 43575006 , pca 75880000 43575007 , assy pmp int univ v 6 oc 774802 43575008 , pca 79390000 43575009 , filter kit rplcmnt 214nm kit000093 , cooler kit rplcmnt kit000095 43568306 , uv lamp kit kit000236 amb mntrng sys , kit kit000369 43575012 , rebuild kit pu0000096 43575013 , ozone dryer assy 11310000 amb mntrng sys , assy pmt low dark curr hi gain 43575027 , assy heatsink cooler 25730000 43575028 , switch assy htr trml 40400000 , pmt preamp pca 41800500 amb mntrng sys , expendable kit 47150000 amb mntrng sys , inline scrubber assy 51990000 , akit pump rebuild thomas 688 sn 43575029 , pca 68810000 43575031 , pca 73210800 43575032 , kit 75980200 43575033 , assy pump replacement 076510x00 43575035 , assy o3 gen brk pulse 100hz 722 43575055 , expendable kit 9600400 amb mntrng sys , i p mirror 10790000 mntrng sys , pca 41350100 relay board , assy pmp int univ v 9 oc 774803 43575073 , uv lamp assy 6120100 ozone generator , annual maintenance kit 6190200 43575093 , tube absrptn qrtz 22710000 , assy replacement charcoal filte 43575094 , detector pre amp 41200000 , detector pre amp 41200200 , sensor htr temp 41440000 amb mntrng sys , smpl thermistor assy 42010000 , relay card pca 45230100 amb mntrng sys , instrumentation items analyser 43575074 , lcd module 83500000 43575011 , scrubber fl0000012 43575099 , kit kit000289 43575101 , kit kit000290 43575102 , pressure sensor sw0000059 amb mntrng sys , mother board pca 58021400 amb mntrng sys , pca 73210100 43575114 , assm pneu snsr bd sw65 84210010 43575116 , charcoal actvtd 5960000 mntrng sys , akit exp purafil 2 btl64 fl o 43575131 , retainer pad 6900000 mntrng sys m100 m2 , retainer pad 6900100 mntrng sys m400 , expendable kit 16910000 amb mntrng sys , molecular sieves 11ozs 016920000 tldyn , assy 4 way valve 12vdc parker 3 43575132 , assy pump 701 200 240v 50 60hz 43575134 , pca 77830000 43575136 , assy n c valve 12vdc 78580000 43575138 , assy 12vdc fan t701x 751x 78610 43575139 , filter element fl0000007 mntrng sys

Central Government/Public Sector

CTN :40292296

26 May, 2025 NA

Chennai - Tamil Nadu

Tender For supply of n & s aspirating type fire/smoke detection with alarm system to rdso specrd so/2008/cg-04/rev-05 for train 18 model-ns-hochiki-1060.01 spare part. four zone conventional fir e alarm panel with gsm. batteries excluded with power wiring, part no. ns-train18-cp-firepanelpcb, operating voltage: 24vdc, 3a power consumption: suitably <3w no of zones: 04 lcd display/rs485/k eypad program gps/gprs. [ warranty period: 36 months after the date of delivery ]

CTN :40316550

19 May, 2025 NA

Jalandhar - Punjab

Tender For bid to ras providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - defence; flat panel lcd; service provider

Central Government / Public Sector

CTN :40317765

26 May, 2025 NA

Vijayawada - Andhra Pradesh

Tender For supply of 24 inch led tv. specifications: resolution 1280x780, contrast ratio 2500:1, brightness 300, speakers 2x 12w, rf port, hdmi and usb. table and wall mountable along with remote control for commercial application with 24/7 duty cycle.warranty-03 years. makes: sony, samsung, lg, tcl, blaupunkt, panasonic, oneplus, toshiba only.

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