AT21-RS485 Modbus Track Installation Wall-Mounted Temperature And Humidity Transmitter Sensor With Display

Semi-finishedproduct : No Power Source : DC Battery Included : no High-concerned chemical : none Origin : Mainland China Certification : NONE Specification 1 : wallmounted temperature Specification 2 : humidity transmitter Sensor Specification 3 : temperature and humidity sensor Specification 4 : RS485 sensor Specification 5 : sensor