Portable Carbon Monoxide Meter

Portable Carbon Monoxide Meter Carbon Monoxide Measurement Range (PPM) 0 to 1000 ppm Carbon Dioxide Concentration Not Applicable Temp Range Not Applicable Relative Humidity Range Not Applicable Dew Point Range Not Applicable Oxygen Concentration Not Applicable Accuracy +/-10 PPM or +/-5 Percent of Reading Whichever Is Greater Resolution 1 ppm Display Backlit Dual LCD Auto Power Off Yes Low Battery Indicator Yes Data Storage Manually Store/Recall 10 Readings Power Source 9 V Battery