The testo 511 can be used to measure absolute pressure, such as for density compensation in flow measurement in ducts, laboratories, and production processes. Other measurement parameters include barometric air pressure (air pressure at sea level), and altitude above sea level.testo 511 - Pocket-sized absolute pressure measuring instrument price is available in sensotec website.
Specifications:
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Measuring range
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120 to 480 InH₂O / 300 to 1200 hPa
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Accuracy
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±1 InH₂O ± 1 Digit / ±3 hPa ± 1 Digit
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Resolution
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0.1 InH₂O / 0.1 hPa
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Measuring rate
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0.5 sec
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