Carbon Monoxide Monitor 0 to 1999 ppm

Carbon Monoxide Detector Stick Carbon Monoxide Measurement Range (PPM) 0 to 1999 Temp Range 23 Degrees to 113 Degrees F Accuracy +/-5 Percent Resolution 1 ppm Display Digital Power Source (2) AAA Batteries Includes Earphone Leather Holster with Belt Clip Wrist Strap Manufacturers Warranty Length Instrument 2 yr Co Sensor 3 yr