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.
Features:
- Simultaneously displays CO2, Temperature, Relative Humidity, Time and Date
- Datalogs up to 5333 readings for each parameter
- User adjustable Audible/Visual CO2 alarms with disable
- CO2 Automatic baseline calibration for long term drift compensation
- Manual outdoor air calibration
- NDIR (non-dispersive infrared) waveguide technology
- Real time calendar with date and time
- Min/Max records highest and lowest readings
- °F/°C selectable
- Includes Universal AC adapter, USB cable, and software
Specifications:
| GSM220 | |
| Carbon Dioxide (CO2) | 0 to 9999ppm |
| Accuracy | ±50ppm ±5% of reading |
| Air Temperature | 14 to 140°F (-10 to 60°C) |
| Accuracy | ±1°F/0.6°C |
| Relative Humidity | 5 to 95.0%RH |
| Accuracy | ±3%RH (10 to 90%RH) |
| 3 Status Icons |
Good <700ppm (user adjustable) Normal 700 to 1000ppm (user adjustable) Poor >1000ppm |
| CO2 Alarm | >1000ppm (user adjustable) |
| Datalogging | 5333 points for each parameter |
| Power | Universal AC Adapter; 5V/0.5A (included) |
| Dimensions | 4.6 x 4.0 x 4.0'' (117 x 102 x 102mm) |
| Weight | 7.2oz (204g) |
BR 23962 
US 22164 
GB 16657 
AU 9345 
CA 9186 
IN 5237 
IE 4630 
NZ 3169 
