RS485 transmission interface, MODBUS RTU communication protocol, two-way communication Power supply and output isolation design to ensure electrical safety Built-in protection circuit to enhance anti-interference ability to adapt to complex environments The communication protocol is simple and easy to use, and can output more electrode diagnostic information, making it more intelligent Low-power design to cope with more usage scenarios, and the internal memory can save calibration and setting information in the event of a power failure.

This product is a digital sensor that integrates electronic circuits and microprocessors inside the sensor, referred to as a digital electrode. It is widely used in pH and ORP monitoring in water quality treatment, hydrological monitoring, wastewater treatment, swimming pools, fish ponds, and fertilizers, chemicals, biology, and other fields. Measurement range of acidity and alkalinity: 0.00pH~14.00pH Resolution of acidity and alkalinity: O.OlpH Measurement accuracy of acidity and alkalinity: ±0.02pH Measurement range of oxidation-reduction potential: -2000mV~2000mV Resolution of oxidation-reduction...