Carbon Monoxide Meter with Adjustable CO Warning Level and Backlit Display.
Features- 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.