Desktop Indoor Air Quality Carbon Dioxide Monitor

The EXTECH INSTRUMENTS Desktop Indoor Air Quality Carbon Dioxide Monitor is a versatile and user-friendly device designed to provide accurate readings of CO₂ levels, temperature, and humidity in various indoor environments. Its intuitive desktop design and large backlit LCD screen make monitoring air quality simple and accessible.

This monitor is essential for settings where occupant health, comfort, and productivity are priorities. It employs a maintenance-free NDIR (Non-Dispersive Infrared) sensor for precise and reliable CO₂ measurement, ensuring you have trustworthy data to inform ventilation decisions and maintain optimal indoor conditions.

Key Features and Functionality

The device clearly displays indoor air quality with a simple three-tier indication: Good (0-800ppm), Normal (800-1200ppm), and Poor (>/1200ppm). This allows for quick, at-a-glance assessment of the environment. In addition to CO₂, it continuously shows air temperature, humidity, and the current date and time.

For safety and alertness, the unit is equipped with both a visible and audible CO₂ warning alarm to notify you when levels become concerning. A practical Min/Max CO₂ value recall function lets you review historical data, helping to identify trends and peak exposure periods. The monitor supports both automatic baseline calibration and manual calibration in fresh air for long-term accuracy.

Ideal for Diverse Applications

This monitor is perfectly suited for use in schools, office buildings, greenhouses, factories, hotels, hospitals, and on transportation networks—anywhere that high levels of carbon dioxide may be generated through occupancy, combustion, or industrial processes. By monitoring these levels, you can take proactive steps to improve ventilation, enhance wellbeing, and ensure compliance with health and safety guidelines.

Complete and Ready to Use

Supplied complete, a