• Testo 511 Pressure Meter
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Testo 511 Pressure Meter Absolute

$438.59
Excl GST: $398.72
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SKU :

5600511-new

Calibration needed?


  • Calculation of barometric air pressure 

  • Barometric altitude measurement 

  • 8 switchable pressure units 

  • Easy to use; backlit display for use in all lighting conditions 

Small, handy and practical: the testo 511 absolute pressure meter measures absolute pressure and is also suitable for measuring the barometric altitude between two points
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Product Description

The Testo 511 absolute pressure meter is an ideal instrument to calculate absolute pressure compensation at ducts with a pitot tube. It's +/-1.2 "H20 accurate. It can also calculate barometric pressure and measure altitude. This handy pocket meter is very easy to operate. The 511 has the functionality to switch between 8 pressure units.

| hPa | mbar | Pa | mmH2O | mmHg | inH2O | inHg | psi |

The Testo 511 is normally used to measure absolute pressure, e.g. for density compensation in flow measurement in ducts, laboratories and production processes. Other measurement parameters are barometric air pressure (= air pressure at sea level) and altitude above sea level.
  • High-precision absolute pressure measurement with an accuracy of ±3 hPa
  • Suitable for barometric altitude measurements
  • Calculates the barometric air pressure

Advantages of the Testo 511 Absolute Pressure Meter

The Testo 511 absolute pressure meter is very handy, small and easy to use. It measures the absolute pressure with an accuracy of +/-3 hPa and is ideal for absolute pressure compensation in flow measurements. This is then converted to barometric air pressure by entering the on-site altitude above sea level. You can also use the measuring instrument to measure barometric altitude between two points. 

Delivery Scope

Testo 511 absolute pressure meter including protective cap, belt pouch, batteries and calibration protocol.

Frequently Asked Questions

The Testo 511 measures absolute pressure, barometric pressure, and altitude. It’s ideal for HVAC, laboratory, and environmental applications that require precise atmospheric readings.

The Testo 511 has a measuring range of 300 to 1200 hPa, with an accuracy of ±3 hPa, ensuring reliable and precise pressure readings for professional use.

Yes. The Testo 511 can calculate altitude differences based on absolute pressure and also display barometric pressure after local calibration adjustments.

Absolutely. HK Calibrations offers professional calibration and certification services to ensure your Testo 511 performs with the highest accuracy and compliance standards.

The package includes the Testo 511 instrument, a protective cap, a calibration protocol, batteries, and a wrist strap, making it ready to use right out of the box.