• 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

SPECIFICATION:
• Carbon Monoxide (CO): 0 ...999ppm
• resolution: 1ppm
• accuracy: ±20% @ 0 ...100ppm; ±15% @ 100 ...500ppm
• Dimensions: 6.9x1.9x1.1" (175x47x28mm)
• Weight: 5.6oz (158.8g)

• Datasheet: CO15
Manual: CO15