12 CO220-en-US_V1.5 8/20
Specifications
Function
Range
Resolution
Accuracy
CO
2
0 to
9999ppm
1ppm
± (5%rdg +50ppm)
from 0 to 2000ppm
Temperature
14 to
140°F
(-10 to
60°C)
0.1°
1.0°F (±0.6°C)
Relative
Humidity
0.1 to
99.9%
0.1%
± 3% (10 to 90%)
± 5% (< 10% or >
90%)
@25°C
Display
3-tier Multi-function LCD
Sensor Type
CO
2
: NDIR (non-dispersive infrared)
technology
Humidity: Capacitance sensor;
Temperature (air): Thermistor
Datalogging
99 points
Operating Conditions
32 to 122°F (0 to 50°C); 5 to 80% RH
Storage Conditions
-4 to 122°F (-20 to 50°C); 5 to 90% RH
Power Supply
9VDC universal plug adapter
Dimensions
6.1 x 3.4 x 3.2” (155 x 87 x 81.5mm)
Weight
6.2 oz. (178g)