Testo 511 PocketPro Absolute Pressure Meter

Testo 511 PocketPro measures absolute pressure for compensation in flow velocity measurements with a Pitot tube. It is converted to barometric air pressure by entering on-site height above sea level. It can also measure barometric elevation between two points. The 511 offers you a quick way to perform pressurization risk assessments for combustion air zones as well as room pressurization tests without running a reference hose.

Key Specifications

  • Accuracy ±3 hPa
  • Measuring range 9 mmHg to 35 mmHg (Resolution 0.001 mmHg)
  • Measures absolute pressure and barometric altitude
  • Calculates barometric air pressure
  • Switchable pressure units: hPa, mbar, Pa, mmH2O, mmHg, inH2O, inHg, psi
  • Large backlit display
  • Battery operated, typically 200 hours of usable life (without backlight)

Supporting Documentation

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