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Extech HD750 Differential Pressure Manometer

Offering 11 selectable units of measure, the HD750 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 138.3 in. H2O (inches of water).

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Extech HD750 Differential Pressure Manometer
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  • Extech HD750 Differential Pressure Manometer

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Max/Min recording and Relative time stamp are useful features, as are HD750's Data Hold and Auto Power Off functions. The 5psi HD750 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.

Features:

  • ±5psi range, 11 Selectable units of measure
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy duty, double-molded housing
  • Built-in USB port (Windows® compatible PC software and cable included)
Specifications Range (Max Resolution)
psi 5psi (0.001psi)
inH₂O 138.3inH₂O (0.1inH₂O)
mbar 344.7mbar (0.1mbar)
kPa 34.47kPa (0.01kPa)
inHg 10.18inHg (0.01inHg)
mmHg 258.5mmHg (0.1mmHg)
ozin² 80ozin² (0.01ozin²)
ftH₂O 11.53ftH₂O (0.01ftH₂O)
cmH₂O 350.1cmH₂O (0.1cmH₂O)
kgcm² 0.351kgcm² (0.001kgcm²)
bar 0.344bar (0.001bar)
Basic Accuracy ±0.3%FS
Dimensions/Weight Meter: 8.2x2.9x1.9" (210x75x50mm)/ 9.8oz (280g)