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Gas Flow Calibration Equipment

CalTrak Flow Validation

Get the portability and accuracy you need for precision flow equipment calibration and validation. CalTrak gas flow calibrators offer end users primary NIST traceability, are manufactured under strict ISO 17025 certification, and are CE approved. Choose CalTrak for the highest level of accredited accuracy for quality labs, research facilities, and facilities with a high volume of MFCs that need recalibration.

Choose CalTrak Calibration Device

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CalTrak®500

Accurate Gas Flow Calibration Primary Standard

  • Accuracy of up to ± 0.35% of reading gas mass flow rate
  • Calibrate your flow instruments, save money and time
  • Quick, easy to use, automatic data capture 
  • Portable and battery operated
  • Results directly traceable to NIST
CalTrak®800

Highest Accuracy Gas Flow Calibration Primary Standard

  • Highest accuracy of ± 0.15% of reading gas mass flow rate
  • Broad flow range from 0.5 sccm up to 100 slpm
  • Quick, easy to use, automatic data capture 
  • Portable and battery operated
  • Results directly traceable to NIST
CalTrak®XL

Primary Standard High-Flow Gas Flow Calibration

  • Begin to calibrate up to 1500 slpm
  • Replace bell provers or sonic nozzle arrays
  • Bring ± 0.15% of reading accuracy to the factory floor
  • Quick, easy-to-use, automatic data capture 
  • Results directly traceable to NIST

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