• Low-drift NDIR CO₂ sensor for stable, accurate readings
• Sampling function records multiple point measurements
• Ergonomic, overmolded case design

CO2
Sensor Type Dual-wavelength NDIR
(non-dispersive infrared)
Range 0 to 5,000 ppm
Accuracy1 ±3.0% of reading or ±50 ppm,
whichever is greater
Resolution 1 ppm
Response Time 20 seconds

Operating Temperature
5 to 45°C (40 to 113°F)

Storage Temperature
-20 to 60°C (-4 to 140°F )

Meter Dimensions
8.4 cm x 17.8 cm x 4.4 cm (3.3 in. x 7.0 in. x 1.8 in.)

Probe Dimensions 
Length 7.0 cm (2.75 in.)
Diameter 1.9 cm (0.75 in. )