EXTECH CARBON MONOXIDE MONITOR CO30

Benefit<br>Alternately displays Carbon Monoxide (CO) concentration, Air Tempera ture, and Relative Humidity readings (cycles approximately every 6 secon ds)Visible bright tri-colored (green, yellow, red) LED alarm indicat orAdjustable audible alarm for <br>readings exceeding one of the selec ted ranges: 25ppm, 30ppm, 35ppm, 50ppm, 100ppm or 200ppmZERO Re-Cali bration functionManual Temperature and Relative Humidity Compensatio n (adjustable)CO Calibration function in fresh airLow battery <br>indicatorComplete with universal AC adaptor (including US, EU, U K, and AU plugs), and 4 AAA batteries<br><br>Features<br>The CO30 is a CO Monitor which displays Carbon Monoxide (CO) concentrati on, Air Temperature, and Relative Humidity. The CO30 features a progr ammable audible alarm with a high decibel beeper, sounds when CO concen tration rises to unsafe levels. Unit can <br>be wall mounted or used on a desktop close to areas of concern. Other features include a visible bri ght tri-colored (green, yellow, red) LED alarm indicator, a ZERO re-cali bration function manual temperature and relative humidity compensation ( adjustable) <br>CO calibration function in fresh air and a low battery i ndicator. Complete with universal AC adaptor (including US EU UK and AU plugs) and 4 AAA batteries.<br><br>Carbon Monoxide (CO) 0 to 999ppm 1ppm +/-5% of rdg or +/-10ppm Temperature (Air) 32 to 122DegF (0 to 50DegC) 0.1DegF/DegC +/-2DegF/1Deg CRelative Humidity 20 to 90%RH 1%RH +/-5%RH at 25DegC