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testo 511

testo 511 - pocket-sized absolute pressure meter

0560 0511

testo 511 - pocket-sized absolute pressure meter

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.

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

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.

General technical data

General technical data	Weight 90 g (with batteries and protective cap)
	Dimensions 119 x 46 x 25 mm (incl. protective cap)
	Operating temperature 0 to +50 °C
	Protection class IP40
	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

Absolute Pressure	Measuring range 300 to 1200 hPa
	Accuracy ±3 hPa ± 1 Digit
	Resolution 0.1 hPa
	Measuring rate 0.5 s

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

Product brochure testo 511(255.07 KB)

Accessories

: 0554 0448

Connection hose, silicone, 2 m long, max. load 700 hPa (mbar...

Robust and resilient: withstands up to 700 hPa.

Certificates

: 0520 0025

ISO pressure calibration certificate - with 5 measuring points

5 calibration points distributed over the measuring range