Products / Product Selector / / AQM4 - CO/CO2, Temp Air Quality Meter


AQM4 - CO/CO2, Temp Air Quality Meter

Four measurements in one instrument; carbon monoxide (CO), carbon dioxide (CO2), temperature and relative humidity. Use calculated 8 hour Time Weighted Average (TWA) and 15 minute short term exposure limits of CO2 for compliance testing and CO measurements for safety testing. Record, recall or download all readings to personal computer for later analysis or record keeping.


Min/Max: Yes

Auto power off: Yes

Backlight: Yes

Memory Positions: 8099

Selectable units: Yes

CO alarm: Yes

PC connection: Yes

Hold: Yes

Low battery warning: Yes

Dual display: Yes

Preset alarms: Yes

Warranty: 2-Year limited

Recording/Data Logging: Yes


Manual (Eng): Yes

Pouch/Cases: Yes

AC adapter: Yes

Calibration reference salts for Relative Humidity %: Yes

Batteries: AA (4)

Software: Yes

USB cable: Yes


Data Sheet - English

Manual - English

Manual -French

Hi-Res Picture

Line Drawing