Triplett GSM200 Desktop Indoor Air Quality Monitor - Carbon Dioxide (CO2), Humidity, Temperature

The Triplett GSM200 Desktop Indoor Air Quality CO2 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 has 3 status indicators (Good/Normal/Poor) that change with CO2 concentration and user programmable audible/visual CO2 alarms for Good (default 800ppm) and Poor (default 1200ppm) to alert you when safe CO2 levels have been exceeded. The sensor incorporates NDIR (non-dispersive infrared) waveguide technology and has a built-in CO2 Automatic baseline calibration for long term drift compensation. Min/Max function records the highest and lowest readings for CO2, Temperature and Humidity over time, and Data Hold can freeze the reading on the display for easy viewing. Temperature readings are °F/°C selectable. Includes AC adapter.

• Simultaneously displays CO2, Temperature (selectable °F/°C), Relative Humidity, and real time calendar with Time and Date
• NDIR (non-dispersive infrared) waveguide technology with user-adjustable CO2 level alarm with disable; 400ppm manual calibration
• 3 status indicators (Good / Normal / Poor) change with CO2 concentration; CO2 Automatic baseline calibration for long term drift compensation
• User programmable audible/visual CO2 alarms with disable for Good (default 800ppm) and Poor (default 1200ppm) conditions
• Data Hold freezes the reading on the display with Min/Max records highest and lowest readings for CO2, Temperature and Humidity