pHG-2091D is Dual Channel pH and ORP Analyzer

pHG-2091D is Dual Channel pH and ORP Analyzer,it can connection with pH and ORP sensor at same time, also with 2 ways of 4-20mA or RS485 Modbus communication.

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Digital RS485 Modbus or 4-20mA output Residual Chlorine Sensor

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PHG-2081X Industrial ph and ORP Meter

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