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tetraCal Air Flow Calibrator

The BGI tetraCal® is a simple-to-use, NIST Traceable Standard for volumetric air flow, barometric pressure, and ambient temperature. The tetraCal is a venturi based system with built-in compensation for changes in ambient temperature and pressure. All tetraCal systems are built and tested at Mesa which is both a NIST traceable Calibration Laboratory and an ISO 17025 facility.

Application
  • Calibration of environmental and industrial hygiene air-sampling instruments
  • Calibration and audits of speciation and particulate samplers to U.S. EPA requirements
  • May be used on any sampler in the 0.1 – 60 LPM range
  • Usable in field or laboratory
  • Suitable for calibration of cascade impactors

Features
  • Simple ON/OFF operation — all data displayed on screen automatically
  • Venturi-based calibrator
  • Portable
  • 20 hour battery life (4-AA)
  • Furnished with universal power supply (120/240 VAC)
  • Download feature with supplied software

Datasheet