TRIPLETT GSM450 CO Meter, -4 F to 140 F, LCD

California Proposition 65: This product contains a chemical known to the State of California to cause cancer.
California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Carbon Monoxide Meter, Calibration Certificate Type Not Certified, Digital Display Screen Type LCD with Backlight, Features Degrees F/ Degrees C Selectable, Min/Max Data Recording, Short Term Exposure Limit - 15 Minute Weighted Average, Time Weighted Average - 8 Hours, Includes Carrying Case, Mini USB Cable, Software, Maximum Carbon Dioxide Measured 9, 999 ppm, Maximum Carbon Monoxide Measured 1, 000 ppm, Maximum Dew Point Measured 140 Degrees F, Maximum Oxygen Measured Not Applicable