1、[Quick Response Time] The temperature and humidity transmitter quickly detects and reflects changes in the measured energy, enabling the control system to make timely adjustments. 2、[RS485 RTU Output Signal] With an RS485 RTU output signal, this transmitter offers convenient and reliable data transmission for easy integration into existing systems. 3、[High Measurement Accuracy] With a high measurement accuracy of ±0.5℃ and ±3%RH, this temperature and humidity sensor ensures precise monitoring of environmental conditions. 4、[Strong Reliability] Constructed with premium materials and advanced technology, this transmitter delivers exceptional reliability and stability, making it suitable for long term and continuous operation. 5、[Versatile Applications] This temperature humidity sensor transmitter is suitable for measuring temperature and humidity in HVAC environments and ventilation ducts. Item Type: Temperature and Humidity Transmitter Material: ABS Power Consumption: <5W Operating Temperature: -20℃ to 80℃ (Default) Measurement Accuracy: ±0.5℃, ±3%RH (25℃ 60%RH) Resolution: 0.1℃, 0.1%RH Output Signal: RS485 RTU Cable Length: Approx. 47cm/18.5in (Hand measured, slight deviation may occur) Red: VCC, Yellow: A+, Black: GND, White: B- 1 x Temperature and Humidity Transmitter