Indoor CO₂ Transmitter – NDIR Sensor, LCD Display & 86 Box Installation

This indoor carbon dioxide transmitter is designed for reliable and long-term CO₂ concentration monitoring in enclosed environments such as homes, offices, factories, libraries, and storage facilities. It uses a high-performance NDIR sensor (Non-Dispersive Infrared) that delivers fast response, high accuracy, and excellent long-term stability—making it a superior alternative to electrochemical sensors.

Featuring a modern, compact design and LCD backlight display, it provides clear real-time readings. The unit supports multiple output options, including analog or RS485, and integrates easily into HVAC systems, air quality controls, and building automation setups.

With ABC (Automatic Baseline Calibration), overvoltage protection, and compatibility with the standard 86 box installation method, it offers easy setup and dependable performance over years of use.

Key Features:

• High-performance imported NDIR sensor for accurate CO₂ measurement

• Long lifespan with excellent stability and repeatability

• LCD backlit screen for easy local monitoring

• Optional output modes: current, voltage, or RS485 (Modbus)

• Built-in ABC (self-calibration) for consistent performance

• Compact, elegant design with standard 86 box wall mounting

• Suitable for homes, offices, warehouses, libraries, and factories