LELab Sdn Bhd
18, Jalan Sungai Burung U32/U,
Seksyen 32, Bukit Rimau,
40460 Shah Alam,
Selangor Darul Ehsan, Malaysia.
+603-5525 3833
+603-5525 3832

PORTABLE INDOOR AIR QUALITY CO2 METER - (GSM400)

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PORTABLE INDOOR AIR QUALITY CO2 METER - (GSM400) CO & CO2 Meters Triplett Test Equipment & Tools Test & Measurement Products PORTABLE INDOOR AIR QUALITY CO2 METER - (GSM400) CO & CO2 Meters Triplett Test Equipment & Tools Test & Measurement Products PORTABLE INDOOR AIR QUALITY CO2 METER - (GSM400) CO & CO2 Meters Triplett Test Equipment & Tools Test & Measurement Products PORTABLE INDOOR AIR QUALITY CO2 METER - (GSM400) CO & CO2 Meters Triplett Test Equipment & Tools Test & Measurement Products


Download Files

GSM400_User_Manual.pdf (817.54 KB)
GSM400_DS.pdf (247.21 KB)
The Triplett Model GSM400 Indoor Air Quality CO2 Meter measures CO2, Temperature, Humidity, Wet Bulb and Dew Point 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. The meter incorporates NDIR (non-dispersive infrared) waveguide technology and simultaneously displays CO2, Temperature and Relative Humidity on its backlit triple LCD display. It features TWA (Time Weighted Average - 8 hours) and STEL (Short Term Exposure Limit - 15 minute weighted average) measurement with a user-adjustable CO2 alarm level. Additional features include Min/Max to record the highest and lowest readings, Data Hold freezes the reading on the display, and Auto power off with disable to conserve battery life. °F/°C selectable.

Features:
  • Measures CO2, Temperature, Humidity, Wet Bulb and Dew Point
  • Simultaneously displays CO2, Temperature and Relative Humidity
  • TWA (Time Weighted Average - 8 hours)
  • STEL (Short Term Exposure Limit - 15 minute weighted average)
  • NDIR (non-dispersive infrared) waveguide technology
  • Backlit triple LCD display
  • Min/Max records the highest and lowest readings
  • User-adjustable CO2 alarm level
  • Auto power off with disable
  • °F/°C selectable
  • Includes (4) AA batteries and carrying case
  • 1 year warranty
Specifications:

  GSM400
Carbon Dioxide (CO2) 0 to 9999ppm
Accuracy ±(5% + 30ppm) (0 to 5000ppm)
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 ±3%RH (10 to 90%RH)
Wet Bulb 23 to 140°F (-5 to 60°C)
Dew Point -4 to 140°F (-20 to 60°C)
CO2 Alarm 100 to 9900ppm in 100ppm steps
Power 4 AA batteries
Dimensions 7.9 x 2.7 x 2.3'' (200 x 70 x 57mm)
Weight 6.7oz (190g)

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