Triplett GSM220 – Desktop CO2 Logger/Monitor

• Simultaneously displays CO2, Temperature, Relative Humidity, Time, and Date
• Data logs up to 5333 readings for each parameter
• User-adjustable Audible/Visual CO2 alarms with disabled CO2 Automatic baseline calibration for long-term drift compensation
• Manual outdoor air calibration
• NDIR (non-dispersive infrared) waveguide technology

The Triplett Model GSM220 Desktop CO2 Logger/Monitor simultaneously displays CO2, Temperature, Relative Humidity, Time and Date and can be used to measure air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It can datalog up to 5333 readings for each parameter and has user adjustable audible/visual CO2 alarms with disable. It features CO2 automatic baseline calibration for long term drift compensation and manual outdoor air calibration. Additional features include real time calendar with date and time, and Min/Max records the highest and lowest readings. °F/°C selectable. Includes Universal AC adapter, USB cable, and software. 1 year warranty.