AZ Instrument 7752 CO2/ Temp. Meter ( Handheld Type )
LOW COST PORTABLE METER CHECKING POOR INDOOR AIR QUALITY IN OFFICE
DUAL DISPLAY 2 PARAMETERS SIMULATNEOUSLY: CO2, TEMPERATURE
WARNING CARBON DIOXIDE LEVEL
BIG LCD DISPLAY WITH HIGH RESOLUTION
DESIGN WITH NDIR ( Non-Dispersive Infrared) WAVEGUIDE TECHNOLOGY SENSOR
MANUAL CALIBRATION IS RECOMMEND