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Carbon Monoxide Meter Instruction Sheet Introduction The Carbon Monoxide Meter detects the presence of carbon monoxide (CO) and measures concentrations between 1-1000 parts per million (PPM). The Meter indicates the presence of carbon monoxide in two ways: • Bya reading on the LCD in PPM. • Bya beeper tone. Safety Information-Read First • Do not use the Meter as a personal safety monitor. • Learn and recognize the effects of CO poisoning. Normal background levels.
Instrument Familiarization: ::::\ ( .- 11 61~;11:il 1. CO sensor 2. LCD Display 3. MAX Hold button 4. Data Hold button , ~ .------.~ I ;' iI'\l~"~' " u! 5. Back-light button I !! \\-=:;' I 6. Power button 7. Battery door !. '! 0 1 (J
Common Sources of CO Common sources of potentially dangerous levels of CO are: • Poorly maintained furnaces, gas heaters, or fireplaces. • Dirty or plugged chimneys, or flue exhausts. • Poorly maintained gas, oil, or kerosene appliances. • Internal combustion engines (e.g ., automobiles, lawnmowers, blowers). CO and Appliance Malfunctions The following table identifies typical problems that can produce high levels of CO. Appliance Fuel Typical Problems 1. Cracked heat exchanger.