Check CO levels up to 999ppm with the push of a button using Model CO15. An audible alarm indicator will continuously beep starting at 25ppm (preset warning level - value can be adjusted) and the display will flash until the CO level goes down to normal range. A backlight on the display can be used for low light areas. The meter comes complete with batteries, wrist strap, and pouch.

� Dual LCD simultaneously displays Carbon Monoxide (CO) level and maximum CO reading taken from when the meter was powered on

� Long life electrochemical sensor

� Adjustable CO warning level at 25, 30, 35, 45, 50, 70, 100 and 200ppm (alarm is preset to 25ppm)

� Audible alarm when CO level reaches the warning set point level

� Choose from 3 calibration points: 0 (preset), 100, and 500ppm

� Backlit display feature for easy viewing in dimly lit areas

� Auto power off after 15 minutes

� Low battery indicator

� Complete with 3 AAA batteries, wrist strap and pouch

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