GFM Pro Gas Flowmeter from Thermo Fisher Scientific

Measure and monitor the flow of all types of laboratoty gases quickly and efficiently with the Thermo Scientific™ GFM Pro Gas Flowmeter. Specifically designed for use with GC systems, this CE-certified flowmeter has a measurement range of 0.5–500 mL/min and measures the volumetric flow of any gas with an accuracy of +/- 2% or +/- 0.2 mL/min, whichever is greater. Its easy-to-use interface features an over-range warning indicator and automatic shutoff, and its explosion-proof rating allows use with flammable and explosive gases. The compact ergonomic design enables use as a hand-held or benchtop unit and features side grips for added durability.


  • Product Size -
  • Accuracy: +/-2% of flow or +/- 0.05 mL/min, whichever is greater
  • Item Description: Electronic gas flowmeter


Additional Product Information
  • Data output via USB port
  • Calibration: traceable to NIST primary standards
  • Uses two AA batteries
  • Recalibration service available