Showing all 3 results
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EXTECH CO250
Quick ViewComparePortable Indoor Air Quality CO2
Measures Carbon Dioxide (CO2)
This Portable Indoor Air Quality CO2?Meter measures Carbon Dioxide (C02), Temperature, Humidity, Dew Point, and Wet Bulb. Checks for Carbon Dioxide (CO2) concentrations and calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). User programmable audible alarm. Data acquisition software and cable included to record and document CO2, Humidity and Temperature data. Complete with software and cable, 4 AA batteries, and carrying case.
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EXTECH EA80
Quick ViewCompareEasyView? Indoor Air Quality Meter/Datalogger
Measures CO2
The EA80 checks for Carbon Dioxide concentrations using a maintenance-free dual wave NDIR (non-dispersive infrared) CO2?sensor with a range of 0 to 6,000 PPM. It can automatically data log up to 20,000 data sets or you can manually enter up to 99 sets for later recall. Additional features include: auto power off, data hold, max/min with time stamp and alarm. Comes complete with six AAA batteries, Windows 95/98/NT/2000/ME/XP compatible software and an RS-232 interface cable.
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EXTECH SD200
Quick ViewCompare3-Channel Temperature Datalogger
Records data on an SD card in Excel? format
The SD200 is a 3-Channel Temperature Datalogger. Records data on an SD card in Excel format. Selectable data sampling rate of 5, 10, 30, 60, 120, 300, 600 seconds or Automatic. Complete with six AAA batteries, 2G SD card, universal AC Adaptor, three Type-K bead wire temperature probes and mounting bracket.
