Contractor CO Monitors
contractor-carbon-monoxide-monitors
Requirements for Operation
The CMS-2 does not remove or convert CO to CO2 /Asset/coalarm2.jpg

Clemco CMS-4 Carbon Monoxide Monitor
(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
- Thorough familiarity with the CMS-4 instructions

CMS-1 Wall Mount Carbon Monoxide Monitor
The Clemco CMA Model ABL 4021 is specifically designed for air line breathing applications. It will continuously indicate the level of carbon monoxide (C0) in parts per million (ppm) on it's built in liquid crystal display and activate an alarm if the concentration exceed the preset threshold, or if the air supply to the unit is insufficient. A microprocessor allows automatic calibration in minutes. /Asset/coalarm.jpg
CMS-2 Portable Carbon Monoxide Monitor
Field portable carbon monoxide monitor and alarm for respirator air supply, Features warning light, high decibel audible alarm and particulate/oil mist filter. Rugged case with carrying handle, protects monitor from minor impacts.The CMS-2 does not remove or convert CO to CO2 /Asset/coalarm2.jpg