Carbon Monoxide Meter

Effortlessly detect CO levels up to 999 ppm|Ergonomic portable design is ideal for field use Easily view readings in low-light conditions with backlit LCD Safely detect CO with audible and visual alarms Electrochemical sensor type for long sensor life|This handheld meter features a dual LCD which simultaneously display the current CO level as well as the maximum CO level taken from when the meter was powered on. Check carbon monoxide (CO) levels ranging from 0 to 999 ppm with the push of a button. Enhance safety while checking measurements with the warning level audible alarm. The warning level is adjustable at 25, 30, 35, 45, 50,70, 100 and 200 ppm. Ensure the accuracy of the CO meter with the choice of 3 calibration points ? 0, 100, or 500 ppm. Increase battery life with the auto power-off feature after 15 minutes of nonactivity. Never worry about your meter dying while in the field with the low-battery indicator.