Portable Air-Quality Tester

The AQ100 is a hand-held, highly sensitive and accurate indoor air-quality monitor perfect for various air-quality applications. The unit includes the following: CO2/temperature probe; CO2 sensor (0-5000 ppm); ambient operating temperature (-4°F to 176°F); CO2 resolution = 1 ppm; IP54 dust protection; big LCD display; 2 line display; min/max/hold/unit selection; and ABS shock-proof housing.