Products
Operating Temperature
32° F to 122° F (0° C to 50° C)
Storage Temperature
-4°F to 140°F (-20°C to 60°C)
Operating and Storage RH
0 to 95%, non-condensing
CO2 Measurement
Accuracy from 0 to 3000 ppm
50 ppm or 5% of reading, whichever is greater
Accuracy over 3000 ppm
7% of reading
Repeatability
20ppm at 400ppm (standard development. 10 readings in 1 minute)
Measurement Range
0-5000ppm
Display Resolution
1 ppm(0-1000);5 ppm(1000-2000);10ppm(>2000)
Temperature Dependence
0.2% of reading per degree Celsius or 2 ppm per degree Celsius, whichever is greater, referenced to 25 degrees Celsius.
Pressure Dependence
0.13% of reading per mmHg (corrected by user-entered altitude)
Response time
<2min for 63% of step change or <4.6min for 90% step change
Warm-up time
