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Triplett Full Product Catalog: Volume 27 Now Available
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Product Information

  • The Triplett Model GSM120 Portable Carbon Monoxide Meter incorporates a stabilized electro-chemical gas-specific (CO) sensor to measure CO from 0 to 1000ppm.
  • It can be used to check Carbon Monoxide (CO) levels in chimneys/flues, gas appliances (ovens, ranges, dryers), furnaces, internal combustion engines, portable generators, and all coal/wood/charcoal/oil/kerosene/propane/natural gas burning devices.
  • An audible alarm at 35ppm increases beeping until continuous at 200ppm.
  • Measuring Time Mode displays elapsed time from when the meter is powered on and Max Hold records the highest reading.
  • Additional features include self calibration in fresh air, manually store/recall 10 readings, backlit LCD display, and Auto power off with disable.
  • Includes 9V  battery, rubber holster, and carrying case.
  • 1-year warranty.

 

  • 0 to 1000ppm range
  • Max Hold records the highest reading
  • Audible alarm at 35ppm increases beeping until continuous at 200ppm
  • Self calibration in fresh air
  • Stabilized electro-chemical gas-specific (CO) sensor
  • Measuring Time Mode displays elapsed time from when the
    meter is powered on
  • Max Hold records the highest reading
  • Manually store/recall 10 readings
  • Backlit LCD display
  • Auto power off with disable
  GSM120
Carbon Monoxide (CO) 0 to 1000ppm
Accuracy ±5% or ±10ppm (whichever is greater)
Resolution 1ppm
CO Alarm Audible/Visual
CO Audible Alarm 35ppm (intermittent beep), beep speed increases up to 200ppm (continuous beep)
Memory Manually store/recall 10 readings
Power 9V battery
Dimensions 6.3 x 2.2 x 1.6" (160 x 56 x 40mm)
Weight 6.35oz (180g)
Datasheet
User Manual (PDF)
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