Latest hydrometer repair Tenders | Government hydrometer repair Tenders

Central Government/Public Sector

CTN :43290765

12 Jan, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of hand held water quality meter , commercial use field test kit , neubauer chamber with 100 coverslips , handheld water quality meter , microprocessor based automatic ph meter , chlorophyll meter measurement sample , tds handheld water quality meter , trinocular microscope with 100x objective with built in light

Central Government/Public Sector

CTN :43280685

01 Jan, 2026 NA

Tadepalligudem - Andhra Pradesh

Tender For supply of consumable items 4pin ir infrared flame detection sensor module , 4-wheel drive robot smart car chassis kits , tip122 transistor + in4148 diode , capacitor (102 pf/3x33pf) +resistor(1kohm, 1w) , solar panel , 18 v (vmp)/50-100 w monocrystalline , charge controller , pwm 10 a/12 v solar controller , charge controller , pwm 10 a/12 v solar controller , zvs inverter module , 5-12 v mini zvs induction heating module + coil , resonant capacitors (c_tx) , polypropylene 0.47-1 f/250 v , decoupling capacitors , 100 f electrolytic , decoupling capacitors , 1 f film each , copper wire for rx coil , enameled cu wire awg 18 (1.0 mm) in meter , resonant capacitor (c_rx) , 25 nf/250 v film capacitor , rectifier schottky bridge mbr3045 or 4x mbr2045 , filter capacitor 1000 f / 25 v electrolytic , display mcu , arduino uno/atmega board , lcd module 16x2 hd44780 type lcd , dc fan 12 v brushless dc fan (0.1-0.3 a) , current sensor acs712-05b (0-5 a) , 65mm robot wheel , peacefair pzem-004t ac multifunction meter(22kw/100a) , 12 modular gang box , 1 module switch , camera sensor-rgb camera module/openmvcom , stepper motors-12v with gear boxes , transmitter and receiver coils-12v , aurdino (dfrobot) , flame sensor module , lm2596s dc-dc buck converter , 650nm 5v dc laser module (red) , vl53l1x time of flight distance sensor module , bmi160 6-axis accelerometer & gyroscope module , oled 0.96-inch 4 pin i c 128 64 display module blue (ssd1306) , 5v 3a dc adapter having usb port , ai-thinker rd-03d 24g multi-target radar module , ps2 joystick module sensor , 1.25mm 4pin (pico blade compatible) to female , dupont (300mm) , battery 5v (rechargeable) , usb a type to micro usb b type power only cable 100cm , usb a type to micro usb b type power+data cable100cm , white led 1 w high bright , ds3231 rtc (i2c, 2ppm accuracy, battery backup) , sd card module + 16gb (spi, fat32) , mq-135 for air quality, (1 and0-1000ppm nh3/nox/alcohol) , mq-6 for lpg gas, (200-10000ppm, fast response) , mq-7 co gas, (10-500ppm, high sensitivity) , tactile push button switch , 8 mm chromed steel rod 5.5cm , 8 mm chromed steel rod 35cm , mgn12h linear guide rail - 0.5m with sliding block , 12v adapter 2a or above , barrel connector (female) , 6 mm idier wheel (3 mm bore) , high-current driver circuit (e.g., mosfet/h-bridge) , (3.3 v gate compatible) , calibration fluids (for ph and tds) (ph 4.00, 7.00, 10.00; 1413 s/cm, 100 ml) , waterproof connectors/probe guards , ph sensor kit (arduino-compatible) (0-14 ph, analog 0-5v) , tds/ec sensor kit(arduino-compatible),0- , 2000ppm (0-5v output) , insulated copper wire (25 meters) , rectifier (6-10) a , lipo or lithium-ion battery (3.7v/9v) , solar panels (5-6)v , w88-a 10a solar charger controller , magnetic field sensors , super strong neodymium magnets (6x2 mm silver, pack of 100) | ultra powerful rare earth round , magnets for fridge, crafts, diy, office & home use | , buzzer, electromagnet/solenoid (12 v rated, <=3a) , induction coils , ac-to-dc power adapter/supply (eg. 100v ac to 9v dc) , witching relay (5 or 12 v, 10 a contact rating) , submersible water pump or agitator (dc 3-12v, 100 l/h flow) , solar universe india 30watt 12v solar modules solar panel , lm2596 dc-dc buck buck converter module , ina219 sensor module , gp2y1010au0f sensor , 16x2 lcd display , l7805cv-stmicroelectronics-linear voltage regulator, 7805, fixed, positive, 10v to 35v in, 5v and 1.5a out, to-220-3 , m6 thread brass nozzle v5 v6 um compatible -1.75mm x 0.4mm (for 3d printer) , ai thinker lora series ra-02 spread spectrum wireless module , sim800l gprs gsm module core board quad-band ttl serial port with the antenna , 433mhz rsi wireless transmitter receiver module , vibration sensor module alarm motion sensor module vibration switch sw-420 , mg995 metal gear servo motor (180 rotation)-standard quality for robotics science project drone , pro-range 4mm pnp inductive proximity sensor rm12 dc6~36v (unshielded) , pro-range 11.1v 5200ma

State Government

CTN :43224512

03 Jan, 2026 88.12 Lacs

Thiruvananthapuram - Kerala

Tender For tool kit for plumber trade - plumber tool kit- measuring tape,, allen key set, doe spanner set, tubular spanner 20-23,, adjustable spanner-12 ,, pipe wrench (10 ), pipe wrench (12 ), pipe wrench (14 ), water pump pliers, pipe cutter, tds meter, sink auger,, advanced laser distance meter,, vice grip plier,, screw driver driver with straight edge and star end(reversible),, spirit level-12 metal body,, flat chisel octagonal -12 ,, ball pein hammer-800 gm

CTN :43161605

06 Jan, 2026 1.66 Lacs

Thiruvananthapuram - Kerala

Tender For purchase of lab equipments - lab equipments, beaker 100 ml, pipette (glass) 10 ml, test tubes 10 ml, burner (bunsen), lpg cylinder (small), lpg gas connector/regulator, horrock s apparatus, forteins barometer, water bath, tds meter, ph meter, dropper (glass), filter paper, urinometer with glass measuring cylinder, stainless steel spring clip test tube holder, air qualiy monitor (digital), chloroscope, shakirs arm tape, harpenden s skin calipers, ecg machine (single channel ecg recording, automatic and manual recording mode, dual power supply mains &battery operation, thermal printing on 50 mm paper compact design, light wt, and portable dimension 270 (l) x 180(4) x 60d (mm), hand grip dynamo meter material plastic, steel, electronic components lxwxh (24x4.1x16) style wrap, shape oval, accurate grip strength, measurement measures upto 198 lbs (90kg) with high precision sensor for reliable results. clear lcd display shows user profile, strength level and progress tracking in an easy to read format, adjustible hand grip customizable grip size ensures a comfortable fit for all hand sizes and age of groups, long lasting perfomance with auto power off to save battery life., x-ray viewer box (led)

corporations/Associations/Others

CTN :43223825

27 Dec, 2025 20.4 Thousand

Gaya - Bihar

Tender For supply of carbon for ro machine , sediment for ro machine , membrane housing set , pre filter set , minral , s. v , 24 volt moter for ro machine , u. v light housing set , adaptor 24 volt , elbow connector double push each packet contains 100 pcs , pipe 0. 25 inch suitable for water purifier flexible pipe packet contain 90 meters , electrolyser for testing the water , tds meter , frt , float switch set for ro machine , copper wire 1. 5 sq. mm make havels polycab anchor or similar make , copper wire 1 sq mm make havels polycab anchor or similar make , 4 switch 4 socket board , 3 switch 3 socket board

CTN :43029922

29 Dec, 2025 NA

Theni - Tamil Nadu

Tender For corrigendum : purchase of digital tds meter -civil dept

State Government

CTN :42779169

23 Dec, 2025 31.11 Lacs

Mumbai - Maharashtra

Tender For corrigendum : three years annual rate contract for supply of spares and consumable items for electrical and mechanical division - three years annual rate contract for supply of spares & consumable items for e&m division, direct mounting pressure gauge 0-10 bar, danfoss differential pressure switch (range 0.2-7.5 bar), indfos differential pressure switch (range 1-10 bar), 22 kg co2 high pressure hose with horn, discharge pipe of abc fire extinguisher, insulation tape (black), teflon tape, rubber gasket sheet 3mm, taps for water purifier, notifier smoke detector fapt-851, notifier manual call point f-mcp-glass, notifier monitor module fmm-1, notifier control module fcm-1, notifier relay module frm-1, notifier fault isolator module iso-x, flasher cum hooter sys-hs, ravel photo & heat multi detector (model.re316sh-2l), float switch 230vac, ip67 with 5-meter inbuilt cable, 2.5 sq mm frls copper wire (r,g,b- 300 mtr each), 4 sq mm frls copper wire (r,g,b- 300 mtr each), 2.5 sq mm frls 3 core copper cable, polish paper (sand paper 120), spray paint (silver,black & red), duracell aa 1.5 volt cell, duracell aaa 1.5 volt cell, digital astronomical timer, digital timer, pin type lug 2.5 sq mm, pin type lug 6 sq mm, pin type lug 1.5 sq mm, ring type lug 6 sq mm, ring type lug 10 sq mm, ring type lug 25 sq mm, ring type lug 4 sq mm, kirloskar foot valve - 150mm spring type, kirloskar foot valve - 80mm spring type, kirloskar foot valve- 65mm spring type, kirloskar foot valve- 100mm spring type, kirloskar foot valve- 75mm spring type, kirloskar foot valve- 40mm spring type, nut & bolt with washer - size m6*20mm, nut & bolt with washer - size m8*20mm, nut & bolt with washer - size m10*30mm, nut & bolt with washer - size m12*50mm, silicon sealant cartridge, drill bit set (hss)- set of 13 bits, concrete drill bit set- set of 5 bits, cable tie 150mm, cable tie 250mm, ceiling fan capacitor 2.5 micro f., exhaust fan capacitor 2 micro f., grinding & cutting wheel 107x1x16mm for ag4 grinding machine, electrical insulated gloves full palm rubberization -1000v resistance non-slip, htc smps-3005 0-30 v, (0-5 a) dc regulated power supply, mk one module blank plate, schneider 6/16 amp modular socket, schneider 6/16 amp modular switch, legrand 6/16 amp modular socket, legrand 6/16 amp modular switch, mk 6/16 amp modular socket, mk 6/16 amp modular switch, 3 module surface box, 3 module modular plate, 1 mm frlsh wire (red), tds meter- isi mark, ip68 (+-0% tolerance), taparia line tester, portable digital weighing machine (150kg), flex quick instant adhesive, 3m double tape (2 mm thick with width 25 mm & length 10 mtr), heavy duty pipe wrench (315 millimetre), pressure gauge with hose, air charging 230volt electric pump (200 psi), dol starter 5hp, gemtax v-belt- no-a1484 lp a/57 belt (for polyhouse fan), gemtax v-belt- no-a1814 lp /a70 belt (for polyhouse fan), gemtax v-belt- no-a76 belt (for polyhouse fan), raval plug 35mm, philips choke for ip 20,33-watt lights, philips 33w light fittings 1 feet x 4 feet, kirloskar nrv 40mm, flg std- bs10d, body ms, disc cs, seat nbr, class pn16, kirloskar nrv 65mm, flg std- bs10d, body ms, disc cs, seat nbr, class pn17, chain wrench 150mm, brush cutter wire (round shape), led 50w driver, input 100-300 vac, output dc56-75v, led 30w driver, input 100-300 vac, output dc30-56v

CTN :43188275

02 Jan, 2026 1.86 Crore

Jodhpur - Rajasthan

Tender For supply of instrument mechanic im c c - trainer on basic digital electronics i e logic gates , trainer on power suppliers half wave rectifier , scr driven or controlled power supply trainer , potentiometer or thermocouple test set , auto transformer , calibration test bench for ac and dc voltmeter , bourdon tube type gauges of various ranges , dead weight tester and comparator , differential pressure transmitter electronic- hart or field bus type , pressure transducers training kits , experimental set up for pressure measurement , hart device communicator and calibrator , pneumatic calibrator , pressure switches of various ranges , p to i converter and i to p converter , vacuum tester with pump , simple tank quantity meter , impeller type flow meter , helical and turbine flow meter , magnetic flow meter , vortex flow meter , flow control loop set with flow controller recorder , experiment closed loop set up solid flow measurement and control , corioils mass flow meter , flow nozzle , static pressure and air type purge type level indicator , level transmitter interface hart compatible , level control set up with transmitter and level recorder , level measurement eequipments for solid , experimental set up for measuring and controlling of temperature , paper less lcd or led recorder setup , real pid controller trainig kit , programmable logic controller , hart or filed devices , hydrauilc actuators , different type of control valves such as gate valves , valve positioner , hart or filed bus final control elements , data acquisiton syastem , adc to dac cards , digital i or o cards , conductivity meter and tds meter , experimental set up for online conductivity measurement , experimental set up for online ph measurement , experimental set up for online dissolved oxygen measurement ) /bid number: gem/2025/b/6999540 * /dated: 15-12-2025 & & / bid document1 / 38

Central Government / Public Sector

CTN :43195754

23 Dec, 2025 NA

Guntakal - Andhra Pradesh

Tender For supply of set of items consisting of (1). hydrometer 1.0 to 2.0 with calibration certificate. qty-01 no.(2). portable ph meter 0 to 14 ph with calibration certificate. qty-01 no.(3). portable table top tds meter with calibration certificate. qty-01 no.

CTN :43186936

30 Dec, 2025 NA

Sonipat - Haryana

Tender For supply of bod incubator , centrifuge , fluorescence microscope , analytical balance with internal calibration , waterproof portable hydroponics ph ec tds meter , colony counter

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