MesaLabs Defender Series

MesaLabs Defender Series are the industry standard for accurate, reliable and portable Primary calibrators
3 models for 3 flow standards:
• 1% Accuracy Volumetric
• Low: 5-500ccm
• Medium: 50-5,000ccm
• High: 300-30,000ccm

Defender 510 and Defender 520

  • Volumetric accuracy: ± 1% of reading
  • Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
  • Defender 510 volumetric primary flow standard
  • Defender 520 enhanced volumetric primary flow standard
  • Documents temperature and pressure for enhanced audit trail.

Defender 530+

  • Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
  • Volumetric accuracy: ± 0.75% of reading
  • Primary flow standard
  • Standardised accuracy: ± 1% of reading
  • Swagelok fittings
  • MFC gas sensor factor for calibration of alternate gases other than clean air and N₂.

FlexCal H, FlexCal M, FlexCal L

  • Unparalleled flow ranges, accuracy, and portability
  • Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
  • Standardised accuracy: ±0.5% of reading
  • Primary flow standard
  • Swagelok fittings
  • USB connectivity.

Brand

Indoor Air Quality

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