*Measures CO2 ( Carbon Dioxide ), Temperature & Humidity with Dew Point and Wet Bulb.
*Ideal for Air Quality Diagnosis.
*They can be useful for identifying sick building syndrome due to high levels of CO2.
*Triple LCD Display & Programmable Alarms.
*Visible / Audible ( 80 dB ) CO2 Alarm.
*Portable Hand held meter.
*A Quality product from Supco, USA.