High-precision infrared measurement optical rain gauge with 485 pulses for agricultural and forestry irrigation

485 repeater, opto-isolated industrial-grade RS485 hub, 2-port signal amplifier, anti-interference and surge protection, 2-channel

RENKE dissolved oxygen electrode

RS-485 fluorescence dissolved oxygen sensor

RS485 pH Transmitter Electrode Plating

Water Quality pH Sensor / pH Transmitter

RS485 Conventional Electrode and Intelligent Controller

MONITORING SOIL MOISTURE SOIL TENSION SENSOR