Advanced Sensing Technology: Equipped with a high-grade CMOS SHT30 sensor, this RS485 temperature and humidity transmitter delivers reliable and accurate measurements in environments ranging from -40℃ to 125℃ for temperature and 5% to 95%RH for humidity. Its durable construction offers resistance to dust, rain, and snow. RS485 Modbus Protocol Compatibility: Features an RS485 output with support for the standard Modbus-RTU protocol, ensuring stable data transmission over distances up to 1200 meters. Designed for easy wall mounting and operates efficiently with a DC power supply between 5V and 36V. Precision Measurement: Offers high accuracy with temperature readings within ±0.3°C from 0 to 60°C and ±0.5°C outside this range. Humidity accuracy is ±2% within 10 to 90%RH and ±5% outside this range. Data is updated every 10 seconds. User-Friendly Configuration: Simple setup using DIP switches for address configuration, enabling easy identification and integration of multiple sensors. Provides long-term stability and strong anti-interference performance. Practical Design and Applications: Includes a large LCD display for real-time monitoring. With an IP54 rating, this digital temperature and humidity transmitter is suitable for use in industrial environments, HVAC systems, agriculture, warehouses, greenhouses, and other storage areas. Color: Gray Material: Plastic Package Contents: 1 x RS485 Temperature Humidity Sensor