FlexCal Series DryCal
FlexCal Series DryCal FlexCal Series DryCal

Tags: FlexCal, Series, DryCal

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

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. At Mesa Labs, we worry about calibration so you don’t have to.

Spec Sheets, Manuals & Documents

FlexCal Specifications

FexCal User Manual

Flow RangesLow: 5 – 500 ccm
Medium: 50 ccm – 5 LPM
High: 0.5 – 50 LPM
Accuracy0.5% of reading
User selectable measurement unitsVolumetricmL/min, L/min, cc/min, cf/min
StandardizedsmL/min, sL/min, scc/min, scf/min
Temperature°C   °F
PressuremmHg, PSI, kPa
Temperature and Pressure SensorYes, in flow stream


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


100-224 . 100-222Adapter Universal


Adapter/Charger Universal

Universal 100-240V, 12VDC, single charge for use in multiple countries. Comes with one plug configuration of your choice US, UK, European, or Australian. Please specify plug configuration.



Plug Configuration

For use with universal adapter; plug configurations: US, UK, European, or Australian – please specify.

100-420 Tubing by the foot


Tubing by the Foot

High Flex PVC, plain 1/4″ ID, 3/8″OD; please specify length, up to 25 feet.

100-413 Leak Test Cap


Leak Test Caps (Pack of 10)

Plastic, yellow; for suction and pressure fittings during self leak test.

Related Products