MEASUREMAN Vacuum Cleaner Suction Gauge, 0-160 Inches of Water Measures Suction in Water Lift

Additional Details from the Manufacturer

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More features

• Water Lift Suction Gauge for all Household Vacuum Cleaners.Users of central vacuum systems can benefit a lot from the purchase of a central vacuum suction gauge.More precisely, this tool enables them to keep a constant eye on any variances that might occur in their central vacuum systems and therefore to compare their systems to the new ones proposed by the profile market on a regular basis.
• Equipped with a rubber adapter which allows its attachment to wall inlet valves and pipes with a standard two-inch outside diameter, this tool is designed to measure the suction registered at the level of the vacuum unit, the wall inlet or the hose end.The returned values will range between 0 and 160 inches of water lift, with drops indicating a problem somewhere in the system.
• Simply place the round rubber end of the gauge onto the intake, or hose of the power unit. An inlet valve or open pipe end to determine sealed suction.
• A vacuum gauge measures suction in water lift inches.2.5"steel gauge with a rubber adapter designed to fit easily over the intake of a vacuum cleaner hose.
• "The gauge features a through-the-dial reset screw which simplifies the adjustment of the gauge when being tested against a.vacuum source of a known value."