The MSA Altair CO carbon monoxide detector is a reliable gas detector and has a guaranteed maintenance-free service life of 2 years or 1080 alarm minutes. This instrument does not stop functioning after two years of use, but will continue to function as long as the battery capacity permits. No calibration or replacement of sensor or battery is required.
Patented toxic gas button sensors are mounted in both the CO. The ALTAIR can be safely carried anywhere. The robust clip ensures that the device remains securely in place even under the most severe conditions of use.

• CO sensor for the detection of carbon monoxide
• Robust and compact design 
• Easy to read display 
• Simple sensitivity check, shown as a tick in the display for 24 hours 
• Acoustic alarm of 95 dB at 30 cm distance 
• Strong vibration alarm 
• Highly visible LEDs
• Measuring range 0-500 PPM First alarm at 25 PPM Second alarm at 100 PPM

Approvals and Standards:

• Europe: ATEX II 2G EEx ia IIC T4 20øC to +50øC 
• US and Canada: CSA cUL for Class 1, Division 1,
• Groups A, B, C and D
• US Bureau of Shipping 
• Australia: Ex ia IICTa 20øC to +50øC