Checks for Carbon Dioxide (CO2) concentrations
User-adjustable high/low alarms
Maintenance free NDIR (non-dispersive infrared) CO2 sensor
Indoor Air Quality displayed in ppm with Good (0 to 800ppm), Normal (800 to 1200ppm), Poor (>1200ppm) indication

Technical Details

Size (LWH): 6.4 inches, 5.4 inches, 3.8 inches
Product Details
Product Dimensions: 6.4 x 5.4 x 3.8 inches
Shipping Weight: 0.8 pounds (View shipping rates and policies)
ASIN : B007V580HW