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it can realize
4GHz WiFi RS232 and RS485 interfaces
8V to 5V or 1
integrated power management solution for single-cell alkaline or NiMH battery applications
Industrial pH Sensor MODBUS-RTU RS485 & 0-2V Analog Voltage Proximity-Distance it can realizeIndustrial pH Sensor MODBUS RTU RS485 & 0 2V Analog Voltage This industrial grade MODBUS RTU RS485 pH meter sensor features ATC, low power consumption, high integration. It can be widely used in monitoring pH levels in soil and water applications such as agriculture, gardening, horticulture, swimming pools, scientific experiments, and other environmental monitoring scenarios. Comes with a waterproof aviation connector, it's convenient to use without