Temperature and humidity transmitter

Functional features: 1. Wall mounted device, capable of real-time display of current temperature and humidity, and can upload data in two ways; 2. Equipped with a high protection level shell, protection level IP65, rain and snow resistance, and good breathability; 3. The circuit adopts industrial grade microprocessor chips and imported high-precision temperature sensors; 4. The output signal types are divided into: 4-20mA or RS-485 communication protocol; 5. It can communicate up to 2000 meters and uses Modbus protocol for RS-485 mode, supporting interconnection with PLC devices.