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tender for item wise item rate tender for supplying and commissioning of following items under rusa project in college street campus, university of calcutta. , item wise item rate tender for supplying and commissioning of following items under rusa project in college street campus, university of calcutta. , ph meter (specification as per nit) , electrical conductivity meter conductivity meter and tds with atc prob (specification as per nit) , dissolved oxygen meter colour ?black number of memory sticks ?1 item weight ?400 g product dimensions ?25 x 13 x 6 cm; 400 g item model number ?do5509 item height ?6 centimeters item width ?13 centimeters included components ?oxygen meter range: 0 - 20 ppm resolution: 0.1 ppm accuracy: 0.1 ppm + 1 count temperature range: 0 to 50°c , turbidity meter range: 0 - 20ntu, 0 -1000ntu resolution: 1 jtu accuracy: +3% fs + 1 digit , moisture meter colour ?white item weight ?120 grams battery description ?aaa 1.5v x 4 upper temperature rating ?50 degrees celsius voltage ? 6 volts ? item model number ?cty , vortex adjustable speed range: speed range (rpm) 0-2500 shaking mode: shaking movement -orbital & 4 site direction motor type shaded-pole motor operational mode: continuous running / short mix, , magnetic stirrer stirring speed:upto 1500 rpm top plate material: ceramic display: digital , digital weighing balance (wide range, 5 kg max) table top type capacity: 5 kg accuracy: 0.1 g pan size: ~ 150mm x 150mm (ss pan) calibration: external calibration , digital weighing balance analytical balance : max capacity : 200 gm readability : 0.1 mg/0.01 mg min capacity : 10 mg calibration : internal led display pan size : 90 mm sensitivity : 2 ppm key sound : yes ecmf calibration , non refrigerated table top centrifuge (with 1.5 ml rotor and 15 ml rotor) max speed: 16000rpm max. rcf : 23990×g time range : 1~99h59min lowest temp: ambient acc/dec : 10 kinds max capacity: 4×250ml noise : 58dba buffer sets usa (1.68, 4.01, 7.00, 10.01, 12.45 certificate : ce, iso & calibration report are available angle rotor : 12*1.5 ml rotor identification: automatic identification temperature accuracy: ±1°c , digital soil testing mini lab soil testing meter: determines 14 parameters of soil, recommends crop-specific fertiliserdosefor100cropsandgivessoilhealth card. it also sends soil testing report on mobile viabluetooth, cantransfersoiltestingreportto computer via usb, has 6-hours inbuilt battery backup kitcontents:digitalsoiltestingmeter, ph electrode, ec electrode, set of cuvettes, rotaryshaker(platformsize:300mmx300mm), reagents kit for 14 parameters of 50 samples, accessories kit, plasticware kit, glassware kit, pocket size weigh balance, pen drive with training videos, printed user manual , 1200? top-opening muffle furnace inner dimensions: 550*450*600 (mm3) supply voltage: 220(v) input power: 3 (kw) control accuracy:<1000 ±0.1?; =1000±1? max temperature:room temperature-1200? furnace shell: cold-rolled steel plate, surface chemical resistant coating sensor: type k thermocouples heating element: resistance wire furnace structure: double-shell construction with air cooling system control mode: pid control set the representation: digital setting/digital display security: over-temperature protection , rotary shaker (table top model) power supply: 230 v, 50 hz conical glass flask from 100 to 500 ml capacity. the diameter of the orbit is approximately 2? fitted with heavy duty motor having variable speed 50- 250 rpm speed can be controlled through variable speed regulator knob or by mechanical speed controller. complete body is mounted on heavy mild steel angle iron frame making it rigid and sturdy for smooth operations.
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