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Measure Soil Moisture Temperature Humidity EC PH NPK 4-20mA 0-5V RS485 Modbus Soil Sensor

Din Rail Electricity Meter DDS665 With RS485 Backlight Multi-function 220V 50/60hz With on-off function for power consumption

Industrial-grade USB to RS485 Serial Converter RS485 Communication Module FT232RNL/CH343G

BME280 High Precision Temperature and Humidity Sensor Probe Cable 1M 2M 3M 5M Digital Sensor I2C or RS485 Waterproof Shield

1pcs Isolated RS485 Repeater Signal Amplifier Isolator Distance Extender Booster

Industrial Serial Server, RS485 to RJ45 Ethernet, TCP/IP to Serial, Rail-Mount Support, with POE Function(optional)

PT100 Temperature Transducer G1/4 4-20mA 0-10V 0-5V RS485 PT100 Temperature Transmitter PT100 Sensor Signal Transmitter

Industrial serial server, RS485 to RJ45 Ethernet, TCP/IP to serial, rail-mount support, with POE function(optional)

CHINT DDSU666 Energy Meter Single/Three Phase Mini Digital Meter with RS485 DIN Rail Mount for Industrial & Commercial Use

1m 2m 3m 5m Submersible Water Level Sensor 4-20mA tank well pool 0-10V RS485 Level Sensor Transmitter