1、HIGH SENSITIVITY PROBE: Temperature humidity transmitter sensor uses a high sensitivity gas detection probe with stable signal, high accuracy, fast response and long life. Customers should test the sensor in the application environment to ensure that the sensor meets the requirements. 2、PLUG IN STRUCTURE: Temperature humidity transmitter uses stainless steel gas guide tube and stainless steel flange combination of plug in structure, using professional test temperature and humidity sensor probe as the core detection device. 3、IP67 WATERPROOF: Temperature humidity sensor transmitter shell with full waterproof design, protection level IP67, specifically designed for plug in pipe temperature and humidity measurement. 4、RS485 OUTPUT: Temperature humidity sensor adopts RS485 output mode, featuring wide measurement range, high accuracy, good linearity, good versatility, easy to use, easy installation, long transmission distance, etc. 5、FOUR CORE CABLE: Four core shielded waterproof cable, black skin shielded wire, waterproof, oil proof, dust proof, strong anti interference ability and stable signal transmission. 1 x Temperature and Humidity Transmitter Sensor1 x Accessories1 x Instruction Manual Item Type: Temperature Humidity Transmitter SensorMaterial: ABSDC Power Supply: 12V‑24V DCMaximum Power Consumption: 0.4WOutput Signal: RS485 OutputResponse Time: Generally Less Than 15 SecondsTemperature Long Term Stability Type: ≤ 0.1℃/yearHumidity Long Term Stability: ≤1%/yearTemperature Range: ‑40℃ to 80℃ Humidity Range: 0‑100%RHTemperature Resolution: 0.1℃Humidity Resolution: 0.1%RHProduct Length: Approx. 22CM/ 8.7inGross Weight: 270g/ 9.5oz