IoT digital sensors
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IoT Digital Modbus RS485 pH Sensor
★ Model No: IOT-485-pH
★ Protocol: Modbus RTU RS485
★ Power Supply: 9~36V DC
★ Features: Stainless steel case for more durability
★ Application: Waste water, river water, drinking water
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IoT Digital Polarographic Dissolved Oxygen Sensor
★ Model No: BH-485-DO
★ Protocol: Modbus RTU RS485
★ Power Supply: DC12V-24V
★ Features: high quality membrane, durable sensor life
★ Application: Sewage water, ground water, river water, aquaculture
