High Precision Sensing: Equipped with the advanced SHT40 sensor, the XY-MD02 module provides highly accurate temperature and humidity readings, essential for effective climate control in various environments. Robust Communication: Features RS485 output, ensuring reliable and stable long-distance communication in industrial settings. Versatile Applications: Ideal for HVAC systems, agricultural applications, and industrial process monitoring, where precise environmental data is crucial. Easy Integration: Designed for straightforward integration with existing systems, supporting Modbus protocol for enhanced compatibility. Design: Built to withstand harsh conditions, ensuring and consistent performance. Product name: Temperature transmitter DC power supply: DC5-30V Output signal: RS485 signal Communication protocol: Modbus RTU protocol and custom common protocol Communication address: 1-247 can be set, default 1 Baud rate: can be set, default 9600 18-bit data, 1-bit stop, no check Temperature accuracy: ±0.5℃ (25℃) Humidity accuracy: ±3%RH Temperature range: -40℃~+60℃ Humidity range: 0%RH~80%RH Temperature resolution: 0.1℃ Humidity resolution: 0.1%RH Equipment power consumption: ≤0.2W Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: ABS Package Contents: 1 * Temperature transmitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.