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Triplett 2021 Full Product Line Catalog: Volume 1 Now Available!
Triplett 2021 Full Product Line Catalog: Volume 1 Now Available!

Carbon Monoxide/Carbon Dioxide IAQ Meter - (GSM450)

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$699.99
SKU GSM450

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The Triplett Model GSM450 Carbon Monoxide/Carbon Dioxide IAQ Meter measures CO, 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. Manually step through CO, CO2, Temperature, Humidity, Wet Bulb and Dew Point to display each reading on its large backlit 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 80dB CO alarm level. You can manually store/recall up to 99 readings and datalog up to 32,000 readings. Additional features include real time clock, 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. Includes (4) AA batteries, mini USB cable, and carrying case. 1 year warranty.

 

Features
  • Measures CO, CO2, Temperature, Humidity, Wet Bulb and Dew Point
  • Manually step through CO, CO2, Temperature, Humidity, Wet Bulb and Dew Point to display each reading
  • Large backlit LCD display
  • TWA (Time Weighted Average - 8 hours)
  • STEL (Short Term Exposure Limit - 15 minute weighted average)
  • NDIR (non-dispersive infrared) waveguide technology
  • 80dB user-adjustable CO alarm setting
  • Real time clock
  • Manually store/recall up to 99 readings
  • Datalog up to 32,000 readings
  • Includes 10ft (3m) USB-C cable (for power source only) and wall mount
  • 1 year warranty
Specification
  GSM450
Carbon Monoxide (CO) 0 to 1000ppm
Accuracy ±10ppm (<100ppm);
±10% (101-500ppm);
±20% (>500ppm)
Carbon Dioxide (CO2) 0 to 9999ppm
Accuracy ±(30ppm +5% rdg)
Air Temperature -4 to 140°F (-20 to 60°C)
Accuracy ±1.0°F/0.6°C
Relative Humidity 1 to 99.9%RH
Accuracy ±3%RH
Wet Bulb 23 to 140°F (-5 to 59.9°C)
Dew Point -4 to 140°F (-20 to 59.9°C)
Resolution 1ppm; 0.1°F/°C; 0.1%RH
Memory Manually store/recall 99 readings
Datalogging 32,000 readings
Power 4 AA Batteries
Dimensions 7.9 x 2.7 x 2.3" (200 x 70 x 57mm)
Weight 6.7oz (190g)