Product Details

1 Product Introduction

1.1 Product Overview

This transmitter has an LCD display showing temperature and humidity in real time, screwless rear terminal wiring, and can be installed on a standard 86mm junction box. The device adopts the standard Modbus-RTU communication protocol with RS485 signal output, and the communication distance can reach up to 2000 m (measured). Built-in and remote probe types are optional. It is widely used in places requiring temperature and humidity monitoring, such as communication equipment rooms, warehouses, buildings and automatic control systems. It is safe and reliable, with an elegant appearance and easy installation.

1.2 Functional Features

• Large-screen LCD display, elegant and generous

• The terminal block uses military-grade spring screwless terminals: just press and insert to connect, so wiring can be completed quickly on site even without a screwdriver. Compatible with wire diameters 0.3~2.0mm²

• Uses a high-precision temperature and humidity measurement unit, with on-site self-calibration, good long-term stability and low drift

• Uses a dedicated 485 circuit, standard Modbus-RTU communication protocol, with settable communication address and baud rate

• 10~30V DC wide-voltage power supply

• Built-in or remote probe selectable: the built-in probe type is simple and convenient to install, while the remote probe type can be paired with various probes for different occasions, with a probe cable up to 30 m

• Buttons for parameter setting, convenient to operate

For detailed information, refer to the document below:

LCD Temperature & Humidity Sensor Manual (PDF)