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The Testo 511 is able to measure absolute pressure levels between a range of 300 to 1200mbar with accuracy of ±3.0mbar and resolution of 0.1mbar.
Lightweight, pocketable and simple to use, it also features a large, backlit LCD display to allow you to easily see test results even in darkened conditions and there’s a built-in button to allow switching between measurement units of hPa, mbar, Pa, mmH20, mmHg, inH20, inHg and psi.
The 511 will also calculate barometric pressure and can be used to gain a measurement of altitude. The altitude figure is calculated in order to convert absolute pressure levels into barometric air pressure.
|Measurement Range||300 to 1200hPa|
|Accuracy ±1 Digit||±3.0hPa|
|Selectable Units||hPa, mbar, Pa, mmH20, mmHg, inH20, inHg, psi, m, ft|
|Measurement Rate||0.5 seconds|
|Storage Temperature||-40 to +70°C|
|Operating Temperature||0 to +50°C|
|Battery Type||2 x AAA|
|Battery Life||200 hours (average without display illumination)|
|Weight||90g (with batteries and protective cap)|
|Dimensions||119 x 46 x 25mm (incl. protective cap)|
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