Apera Instruments AI213 Value Series TDS20 Waterproof TDS Pocket Tester kit, Accuracy: ±1% F.S, 2-Point Auto. Calibration workwarehouse Operating temperature is -40aC to

Operating temperature is -40aC to +100aC

octagon-shaped cardboard dispenser which features a 1-1/2" perforated center hole for mounting

PORTABLE DOCKING STATION Simply pull out the charging stand

EATON Weatherhead 1468X8X4 Air Brake Tubing Male Connector

Apera Instruments AI213 Value Series TDS20 Waterproof TDS Pocket Tester kit, Accuracy: ±1% F.S, 2-Point Auto. Calibration workwarehouse Operating temperature is -40aC toApera Instruments AI213 Value Series TDS20 Waterproof TDS Pocket Tester kit, Accuracy: 1% F. S, 2 Point Auto. Calibration Apera Instruments TDS20 Pocket TDS Tester Kit is built for professional TDS measurement of general water soliutions, including tap water, agriculture, aquaculture, pools& spas, education, environmental monitoring, etc. Range: 0 100. 0 ppm, 0 1000 ppm, 0 10. 0 ppt (10,000 ppm), Accuracy: 1% F. S. 1 2 points auto. calibration, 0 to