This advanced transmitter employs an imported temperature and humidity module, ensuring rapid and highly sensitive responses. It is ideal for monitoring environmental conditions, smart home applications, and any scenario requiring precise temperature and humidity detection. With RS485 communication and a standard ModBus-RTU protocol, the device allows customizable communication addresses and baud rates, supporting a maximum range of up to 2000 meters. It operates on a versatile DC9 ~ 36V power supply and features a durable PVC shell designed for convenient wall-mounted installation.
1. Equipped with a high sensitivity temperature and humidity module, offering stable signals and quick, responsive measurements.
2. Wide measuring range: Temperature from -40ºC to 70ºC; Humidity from 5% to 99%.
3. Incorporates RS485 communication with a standard ModBus-RTU protocol, customizable communication address, and baud rate, and supports a maximum communication distance of 2000 meters.
4. Features a wall-mounted PVC shell for easy and secure installation.
| Temperature measurement range |
-40ºC ~ 70ºC |
| Humidity measurement range |
5% ~ 99%RH (25ºC5% ~ 99% accuracy ±5%) |
| Temperature accuracy |
±0.5ºC |
| Humidity accuracy |
25ºC5% ~ 99% accuracy ±5% |
| Response time |
≤1S |
| Working power supply |
DC 9V ~ 36V |
| Power consumption |
Power consumption |
| Installation mode |
wall-mounted |
| Communication interface |
RS485 bus |
| Communication protocol |
RS485 standard ModBus-RTU |
Audited Supplier 
){kind=link}
){kind=link}