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Mass Flow Meter 41401

SKU: 41401

Range: 0.01-20 L/min. Calibration: Air. Connections: 1/4 inch tube.

ISO 17025 Accredited Version

$1270.00 USD

Product Details

The TSI Mass Flow Meter 41401 (0.01-20 L/min / Air only / 1/4" tube) can be used for a multitude of gas flow measurement applications. Whether measuring gas flows in a laboratory or manufacturing setting, TSI meters provide accurate results with multiple data output options. This product comes complete with accessories making setup and operation fast and convenient.

The TSI mass flow meters are specified as two percent of flow rate reading. One TSI mass flow meter covers the same range as three (or more) percent of full scale devices, with better accuracy at most points. Four millisecond response ensures accuracy in fluctuating flows. This fast response time of the TSI mass flow meter is ideal for closed-loop control systems and integrated volume measurements. Low pressure drop of the TSI mass flow meter minimizes flow circuit back pressure and its impact on the system.


  • Medical 
  • Industrial 
  • Laboratory 


Purchase any one of our flow meters with the guarantee that you can return it for a full refund if not entirely happy with its performance. Applies to single unit purchases only.

Calibration and Service

Looking to calibrate your TSI 41401 Flow Meter? TSI now offers worldwide service! To find out about our service, calibration, and repair options, visit our Flow Service page.

Features and benefits

  • Fast and accurate 
  • Low pressure drop 

Related Resources

  • Application Notes
  • Brochures
  • Manuals
  • Quick Guides

Quick Guides