PHG-2081S Digital pH ORP Meter 1) With digital pH / ORP Sensor and Standard RS485 Modbus. 2) It’s precision and online measurement and can be long distance installation. 3) Reliable and quality designed for harsh application. 4) New technology of Digital pH ORP to improve predictive maintenance. 5) Calibtation data can be save in sensor and reduce the time and costs. 6) With data recording function,user easy to check history data and history curve.
