In a compact casing protected by a shockproof sheath, the Physics Line C.A 895 CO-gas detector detects and measures carbon monoxide.
2 measurement modes: 
“normal” for detection of a source of CO 
 “average” for precise measurement
- Measurement range: 0 to 1,000 ppm
- Accuracy:  ± (5 % of reading + 5 ppm)
- “Beeper” indicating the hazard level (same principle as a Geiger counter)
- Storage of maximum value
 
- Hold function
 
- Dimensions: 237 x 60.5 x 38 mm 
- Weight: 190 g