With the CO15, checking CO levels is as easy as pushing just 1 button on the model CO15, which measures up to 999ppm. 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 since meter is 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 and visual alarm when CO level reaches the warning set point level
• Choose from 3 calibration points: 0 (preset), 100, and 500ppm
• Click here for more information on Electronic Recycling Programs

With the CO15, checking CO levels is as easy as pushing just 1 button on the model CO15, which measures up to 999ppm. 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 since meter is 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 and visual alarm when CO level reaches the warning set point level
• Choose from 3 calibration points: 0 (preset), 100, and 500ppm
• Click here for more information on Electronic Recycling Programs

With the CO15, checking CO levels is as easy as pushing just 1 button on the model CO15, which measures up to 999ppm. 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 since meter is 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 and visual alarm when CO level reaches the warning set point level
• Choose from 3 calibration points: 0 (preset), 100, and 500ppm
• Click here for more information on Electronic Recycling Programs