详情
The Triplett GSM250 Desktop Indoor Air Quality CO2 Meter can be used to monitor air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants and other public places. It simultaneously displays CO2, Temperature and Relative Humidity. It can be used on the desktop or wall mounted and has a display with a light bar for easy reading from long distances. A 3-color light bar (green / yellow / red) changes color with CO2 concentration. It has touch panel programming and a user-adjustable CO2 level alarm with disable. NDIR (non-dispersive infrared) waveguide technology use automatic baseline calibration (with disable) for long term drift compensation or 400ppm manual calibration. The meter does not use batteries and requires power from a USB source: PC, Power bank, 5VDC wall adapter (not included).
Features:
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Simultaneously displays CO2, Temperature and Relative Humidity
-
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
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Desktop or wall mount display with light bar for easy reading from long distances
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Touch panel programming
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3-color light bar (green/yellow/red) changes color with CO2 concentration
-
°F/°C selectable
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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
-
1 year warranty
Specifications:
|
|
GSM250 |
|
Carbon Dioxide (CO2) |
0 to 9999ppm |
|
Accuracy |
±50ppm + 5% (0 to 2000ppm) |
|
Air Temperature |
14 to 140°F (-10 to 60°C) |
|
Accuracy |
±0.9°F/0.6°C |
|
Relative Humidity |
0 to 99.9%RH |
|
Accuracy |
±5%RH (10 to 90%RH) |
CO2 Alarm
(default 1000ppm) |
800 to 3000ppm in 100ppm steps |
3 Color Light Bar
(alarm set at 1000ppm) |
Green <800ppm
Yellow 800 to 1000ppm
Red >1000ppm |
|
Automatic Baseline Calibration |
Every 7.5 days with disable |
|
Manual Calibration |
400ppm |
|
Power |
USB source |
|
Dimensions |
8.9 x 6 x 1.8'' (226 x 152 x 45mm) |
|
Weight |
17.6oz (500g) |
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