PROBEST pH water sensor - Model PPH-500B -RS485 digital PH water sensor

PPH-500B is a digital PH sensor using RS485 communication interface and standard Modbus protocol. It adopts stainless steel corrosion-resistant casing, IP68 protection grade, built-in PT1000 temperature-sensitive resistor and compensation algorithm, which has the advantages of high precision, long life, and small drift, and is suitable for various harsh working environments. Typical Application Surface water, waterworks, aquaculture Municipal sewage, industrial wastewater, sewage treatment, industrial process