Top 20 Best Selling Airflow & Air Quality Test, Measure & Inspect (2021)
Supco IAQ55 Handheld Indoor Air Quality Monitor, 0 to 2000 ppm, 1 ppm Resolution, +/-75 ppm Accuracy
Supco's IAQ series measure carbon dioxide (CO2), temperature and humidity with dew point and wet bulb. Ideal for air quality diagnosis, they can be useful in identifying sick building syndrome due to high levels of CO2. Features: visible/audible (80db) CO ... more info
The American Educational 7-1000 cup anemometer features three black cups and one red cup for counting revolutions per minute to observe wind speed in educational weather-monitoring experiments. It's made of corrosion-resistant materials to withstand outdo ... more info