| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Clean Air Treatment > Filtration > MST Purification & Filtration > Carbon Monoxide Monitors and Accessories > Contractor CO Monitors > Item # 23017 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 23017, CMS-1 Wall Mount Carbon Monoxide Monitor Web Price QUOTE larger image 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. Financing · Specifications Financing Approve Payments Finance with Approve Payments Specifications Alarm Level Setting 10 ppm CO Working Pressure 55 to 145 psi Direct Current (DC) Voltage 12 V Alternating Current (AC) Voltage 120 V DOWNLOADS Finance with Approve Payments Clemco CMS (PDF, 272KB) Operator's Safety Equipment (PDF, 404KB) Carbon Monoxide Monitors (PDF, 115KB) Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook