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GSM250 Desktop or Wall Mount Indoor Air Quality CO2 Meter
Simultaneously displays CO2, Temperature and Relative Humidity
Features:
• User-adjustable CO2 level alarm with disable
• CO2 Automatic baseline calibration (with disable)
for long term drift compensation
• 400ppm manual calibration
• NDIR (non-dispersive infrared) waveguide technology
• Desktop or wall mount display with light
bar for easy reading from long distances
• Touch panel programming
• 3-color light bar (green / yellow / red)
changes color with CO2 concentration
• °F/°C selectable
• Requires power from a USB source: PC,
Power bank, 5VDC wall adapter (not included)
• Includes 10ft (3m) USB-C cable
(for power source only) and wall mount
• Optional Universal Power Adaptor
Green<800ppm
Applications:
Monitor air quality in ofce buildings, schools,
exhibition halls, shopping malls, meeting rooms,
tness centers, restaurants and other public places
Specifications
Carbon Dioxide (CO2)
Accuracy
Air Temperature
Accuracy
Relative Humidity
Accuracy
2 Alarm
CO
(default 1000ppm)
3 Color Light Bar
(alarm set at 1000ppm)
Automatic Baseline Calibration
Manual Calibration
Power
Dimensions
Weight
0 to 9999ppm
±50ppm + 5% (0 to 2000ppm)
14 to 140°F (-10 to 60°C)
±0.9°F/0.6°C
0 to 99.9%RH
±5%RH (10 to 90%RH)
800 to 3000ppm in 100ppm steps
Green <800ppm, Yellow 800 to 1000ppm, Red >1000ppm
Every 7.5 days with disable
400ppm
USB source
8.9 x 6 x 1.8” (226 x 152 x 45mm)
17.6oz (500g)
Ordering Information:
GSM250 Desktop or Wall Mount Indoor Air Quality CO2 Meter
UA100 Universal Power Adaptor
Yellow 800ppm to 1000ppm
Red>1000ppm, alarm will sound
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Find Quality Products Online at: sales@GlobalTestSupply.com
www.GlobalTestSupply.com
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