Description
With 11 selectable units of measure, the Extech HD755 differential pressure gauge can serve as a low-range/high-resolution pressure gauge or provide differential pressure up to 0 to 35.18 cm H₂O (inches of water). Maximum/minimum recording and relative time stamping are useful features, as are the HD755's data hold and auto-off functions. The 0.5 psi HD755 also features a zero function for correction or compensated measurement and an integrated USB interface. It comes complete with a 9V battery, software with USB cable, AC adapter, connection hose, integrated stand, and hard carrying case.
Ref. HD755