- 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
- 2 air flow units to select from: m/s, fpm
- Integrated density compensation
- Backlit display, min/max values, hold function
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0….20 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 5 and 55 m/s.
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Differential Pressure - Piezoresistive |
|
|---|---|
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Measuring range |
0 to +20 hPa +5 to +55 m/s 985 to 10830 fpm |
|
Accuracy |
0.5 % fs |
|
Resolution |
0.01 hPa 0.1 m/s 0.1 fpm |
|
Overload |
±200 hPa |
|
General technical data |
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|---|---|
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Dimensions |
202 x 57 x 42 mm |
|
Operating temperature |
0 to +60 °C |
|
Measuring medium |
All non-corrosive gases |
|
Seceltable units |
hPa, Pa, mmH₂O, inH₂O, inHg, mmHg, kPa, psi, m/s, fpm |
|
Battery type |
9V block battery, 6F22 |
|
Battery life |
120 h |
|
Display type |
LCD (Liquid Crystal Display) |
|
Display size |
2 lines |
|
Storage temperature |
-10 to +70 °C |
|
Weight |
300 g |
