(2)The CMS-4 monitor detects carbon monoxide in the breathing-air supply and triggers audible, visual, and vibratory alarms when CO is detected in concentrations of at least 10 parts per million. The alarms alert the operator to an unsafe condition.
Requirements for Operation
Battery installed in the CMS-4
25 ppm calibration gas, calibration cup and connector
Grade D or ambient-air breathing-air supply for the abrasive blast operator
