Triplett GSM400 Portable Indoor Air Quality CO2 Meter

The Triplett GSM250 Desktop Indoor Air Quality CO2 Meter can be used to monitor in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It simultaneously displays CO2, Temperature Relative Humidity. on the or wall mounted has a display with light bar for easy reading from long distances. 3-color (green / yellow red) changes color concentration. touch panel programming user-adjustable level alarm disable. NDIR (non-dispersive infrared) waveguide technology use automatic baseline calibration (with disable) term drift compensation 400ppm manual calibration. does not batteries requires power USB source: PC, bank, 5VDC adapter (not included). Includes 10ft (3m) USB-C cable (for source only) mount.

Features

• User-adjustable disable
• CO2 compensation
• 400ppm calibration
• NDIR technology
• Desktop mount distances
• Touch programming
• 3-color concentration
• °F/°C selectable
• Requires included)
• Includes mount
• Optional Universal Adaptor