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DryCal FlexCal Series

DryCal FlexCal Series

DryCal FlexCal Series

Highly Accurate Portable Gas Flow Calibrator

Mesa Labs’ newest standardized and volumetric primary flow standard offers easy-to-navigate calibrations with unparalleled flow ranges, accuracy and portability. The FlexCal features:

  • USB connectivity
  • Flow ranges from 5 ccm to 50 LPM
  • Quick start operation
  • Graphical LCD display
  • User-selectable flow units and time intervals

All measurements made by Mesa Labs are traceable to national standards maintained by the National Institute of Standards and Technology (NIST). The FlexCal is RoHS compliant.

The FlexCal offers flow ranges up to 50 LPM with a standardized accuracy of 0.5%, but is small, easy to carry and ready for even the most demanding of applications. When you use Mesa Labs’ FlexCal, you are guaranteed high accuracy with high confidence without the use of soap bubbles, timers, or heavy provers.
The FlexCal offers 3 different model as the following:

  • Model FlexCal-H :  Flow Range 0.5 – 50 LPM
  • Model FlexCal-M :  Flow Range 50 ccm – 5 LPM
  • Model FlexCal-L  :  Flow Range 5 – 500 ccm


  • Accuracy   :  0.5% of reading
  • Selectable measurement units  :  Volumetric - mL/min, L/min, cc/min, cf/min
  • Standardized - smL/min, sL/min, scc/min, scf/min
  • Temperature     :  °C  °F
  • Pressure   :  mmHg, PSI, kPa
  • Temperature & Pressure Sensor :  Yes, in flow stream
  • Part Number: