testo 511 - pocket-sized absolute pressure meter

Order-Nr.  0560 0511

MYR 985.32
excl. VAT 
  • High-precision absolute pressure measurement with an accuracy of ±3 hPa

  • Suitable for barometric altitude measurements

  • Calculates the barometric air pressure

  • 8 pressure units available

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.


Product Description

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.

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.

Technical Data

General technical data


90 g (with batteries and protective cap)


119 x 46 x 25 mm (incl. protective cap)

Operating temperature

0 to +50 °C

Protection class


Seceltable units

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

Battery type

2 AAA micro batteries

Battery life

200 h (average, without display illumination)

Storage temperature

-40 to +70 °C

Absolute Pressure

Measuring range

300 to 1200 hPa


±3 hPa ± 1 Digit


0.1 hPa

Measuring rate

0.5 s

MYR 985.32
excl. VAT