testo 511 - Absolute drukmeter / Barometer
- Berekening van de barometrische luchtdruk
- Barometrische hoogtemeting
- Nauwkeurigheid ±3 hPa
- Keuze van 8 drukeenheden: hPa, mbar, Pa, mmH2O, mmHg, inH2O, inHg, psi
testo 511, absolute drukmeter / Barometer incl. beschermkap, batterijen en kalibratieprotocol
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General technical data |
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|---|---|
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Weight |
90 g (with batteries and protective cap) |
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Dimensions |
119 x 46 x 25 mm (incl. protective cap) |
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Operating temperature |
0 to +50 °C |
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Protection class |
IP40 |
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Seceltable units |
hPa, mbar, Pa, mmH₂O, inH₂O, inHg, mmHg, psi |
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Battery type |
2 AAA micro batteries |
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Battery life |
200 h (average, without display illumination) |
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Storage temperature |
-40 to +70 °C |
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Absolute Pressure |
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|---|---|
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Measuring range |
300 to 1200 hPa |
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Accuracy |
±3 hPa ± 1 Digit |
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Resolution |
0.1 hPa |
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Measuring rate |
0.5 s |
testo 511 - Absolute drukmeter / Barometer