CO2 METER INDOOR AIR QUALITY CO240 EXTECH 10054837

Dual display of Carbon Dioxide (CO2) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb

Maintenance free NDIR (non-dispersive infrared)

CO2 sensor

Audible CO2 warning alarm when concentration level exceeds high u ser set point

Min/Max CO2 value recall funct ion

Software for on-line (real-time) data streaming to a PC

Automatic Baseline Calibration function

Data hold and Aut o Power Off (with disable) function

Low batt er y indicator

Tripod mount (tripod sold separately)

Complete with six AAA b a tteries, USB cable, PC software, Universal AC adaptor (with 4 plugs US , EU, UK, AUS), and soft case

Carbon Dioxide (CO2) : 0 to 9,999ppm

Temperature : 14 to 122 deg.F (-10 to 50 deg.C)

Humidity : 10 to 90%RH

Dew Point : -99.22 to 118 deg.F (-72.9 to 47 deg.C )

Wet Bulb : 12.2 to 118.8 deg.F (-11 to 48. 2 deg.C)

Dimensions/Weight : 8.3×2.4×1 .6 inch (211x60x40mm)/6.4oz (181.4g)