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    CO2 & Air Quality Sensors

    HAQ Series Air Quality Sensor

    HAQ61 series indoor air quality sensors have built-in Modbus protocol to interface with Modbus protocol-compatible controllers to upload air quality data.

    Overview

    HAQ61 series indoor air quality sensors are versatile sensors that measure a wide range of air parameters. The sensors can detect five air parameters simultaneously, including room air temperature, humidity, CO2 concentration, PM2.5 concentration, and formaldehyde (HCHO) concentration, and calculate the concentration of the total volatile organic compound (TVOC).

    Features & Benefits:
    • Compact form factor, stylish look
    • Built-in high-precision sensor for accurate and consistent measurement of a wide range of air parameters
    • Built-in Modbus protocol, RS485 communication connection for real-time data transfer
    • TFT screen (for the screen version) with wide field of view, clear display, split screen for data display
    • Simultaneous detection and display of PM2.5, PM1.0 and air quality levels
    • Quick and easy 86-box installation in wall