Air Quality Tester - Fluke 975

Simultaneously measures, logs, and displays temperature, humidity, CO2, and CO on a bright, backlit LCD display,One-touch air flow and velocity with available probe (Included with Fluke 975V, optional with Fluke 975),Wet bulb and dew point temperature, % of outside air calculation, CO2 and CO field calibration feature
Self-test function at startup, Auto-backlight, Automatically compensates for barometric pressure changes, Min/Max/Average on all measured and calculated readings, Multi-language user interface, Metric or standard units, Audible and visual threshold alarms, Extensive discrete or continuous data logging capacity,downloadable to PC via USB interface,Keypad lock for security,Included FlukeView Forms® software,2-Year warranty