Conductivity tester 7021

temperatureTDSlaboratory

Conductivity/TDS/Salt/Temp Waterproof Tester – 7021 is a microprocessor based tester used to determine Conductivity, TDS, Temperature, and Salts in a liquid. This tester has wide applications in agriculture, anti-freeze recycling, aquarium, boiler, chemical industry, cooling tower, drinking water, fish farming, food industry, garden husbandry, hydroponics, laboratory usage, plating industry, swimming pool & spa, water treatment etc. It has rugged design for field use. It floats on water. It has Automatic Temperature Compensation (ATC) and is degree ºC/ºF switchable. It displays Maximum/Minimum value and data hold on large LCD display. It has low battery and consumption indicator along with auto shut off after 10 minutes of non use. Features Microprocessor Based IP-57 Water Proofing Floats on Water Large LCD Display Automatic Temperature Compensation (ATC) Data Hold, Max/Min and ºC/ ºF Switchable Low Battery and Consumption Indicator Auto Power-Off after 10 minutes Specifications Resolution - TDS/Salt: 1 ppm/0.01 ppt, Cond.: 1 µS/0.01mS, Temp.: 0.1°C/°F Accuracy - TDS/Cond/Salt: ± 2% of F.S., Temp: ±0.2°C +1 digit Temperature Compensation - Automatic Temperature Compensation (ATC) with temperature display Temperature Coefficient - 2% per 0C Water Proof - As per IP – 57 water proofing standard TDS Factor - 0.67 Power - DC 1.5 V x 4 battery (UM-4/AAA) Auto power off after 10 minutes Dimensions - Meter: 195 x 40 x 36 mm, Kit : 230 x 205 x 50 mm Weight - Meter: 135 g with battery Kit: 780 g Others Features - Auto Power-off after 10 minutes, Hold function to freeze reading, Push button calibration, Water-proof IP-57, Temperature coefficient- 2% per ºC,