Extech 407910  

Extech 407910: Heavy Duty Differential Pressure Manometer (29psi)

Wide-range (0 to 29psi) Gauge/Differential Pressure Meter with 8 Selectable Units of Measure

The 407910 is a Differential Pressure Manometer that measures to 29psi and displays results in 8 units of measure. Features include: zero function for offset measurements, Min/Max, Data Hold and Auto power off. Includes 2 quick-disconnect fittings, 9V battery, protective holster with stand, and case.