' Hand-Held Carbon Dioxide MeterCarbon Dioxide Concentration 0 to 9999 PPM, Temp. Range 14 Degrees to 140 Degrees F, Relative Humidity Range 0 to 95 Percent, Dew Point Range -4 to 139.8F, Wet Bulb Temperature Range 24.8 Degrees to 139.8 Degrees F, Humidity Accuracy +/-3 Percent (@25 Degrees C, 10 to 90 Percent) +/-5 Percent for Other RH RangesAccuracy +/-30 ppm +/-5 Percent of Reading, Display Triple Line LCD, Auto Power Off Yes, Low Battery Indicator Yes, Data Hold Yes, Data Storage Yes '

• Price For: Each Includes: Batteries, Hard Carrying Case and Instructions Carbon Dioxide Concentration: 0 to 9999 PPM Accuracy: +/-30 ppm +/-5% of Reading Data Hold: Yes Auto Power Off: Yes Power Source: (4) AA Batteries Relative Humidity Range: 0 to 95% Display: Triple Line LCD Humidity Accuracy: +/-3% (@25 Degrees C, 10 to 90%) +/-5% for Other RH Ranges
• Special Features: Air Quality Analysis with Display of TWA (Time-weighted Average) for 8 Hour Period, 15 Minute STEL (Short-term Exposure Limit) Value Item: Hand-Held Carbon Dioxide Meter Wet Bulb Temperature Range: 24.8 Degrees to 139.8 Degrees F Dew Point Range: -4 to 139.8F Low Battery Indicator: Yes Manufacturers Warranty Length: 1 Year Data Storage: Yes Temp. Range: 14 Degrees to 140 Degrees F
• Country of Origin (subject to change): Unknown

Price For: Each Includes: Batteries, Hard Carrying Case and Instructions Carbon Dioxide Concentration: 0 to 9999 PPM Accuracy: +/-30 ppm +/-5% of Reading Data Hold: Yes Auto Power Off: Yes Power Source: (4) AA Batteries Relative Humidity Range: 0 to 95% Display: Triple Line LCD Humidity Accuracy: +/-3% (@25 Degrees C, 10 to 90%) +/-5% for Other RH RangesAMPROBE