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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Each pack includes 3 103-555PG-TH brass ball valves with stainless steel ball and stem
Relay signal output (N/O contact)
Pressure gauge
Groundwater temperature surveys have also taken on a new significance as geothermal energy becomes more important for domestic heating and cooling
YSI Pro20i Dissolved Oxygen and Temperature Handheld Kits Cable & Sensor Option:4 Meter Cable & 2002 Galvanic Sensor Each pack includes 3 103-555PG-THYSI Pro20i Dissolved Oxygen and Temperature Handheld Kits The Pro20i is a handheld instrument for dissolved oxygen and temperature with an integral (non detachable) cable. Depending on your needs, you can choose between a user replaceable Polarographic DO sensor or a Galvanic DO sensor. Features: Integral (built in) field cable in 1, 4, and 10 meter variations with user replaceable DO sensors One Touch Cal for convenient and quick calibration Choice
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