CO Check Carbon Monoxide Meter

CO Check Carbon Monoxide Meter, Digital Display Screen Type LCD, Features One Handed Operation, Includes Holster Case with Belt Clip, Maximum Carbon Monoxide Measured 999 ppm, Minimum Carbon Monoxide Measured 1 ppm, PPM Accuracy 3 Percent of Reading or +/-1 ppm, Testing Functions Indoor Air Quality, Gases Detected Carbon Monoxide, Power Source Battery, Battery Voltage 9V, Alert Type Light, Sound, Auto Power Off Yes, Batteries Included Yes