All LeakMaster Differential Pressure Testers come standard with high polished stainless steel housing, multiple methods of connectivity, onboard data collection, real time graphing, and password protection.

LeakMaster's Differential Pressure Decay utilizes a digital sensor technology that measures pressure by deflection of an internal membrane that is extremely sensitive to pressure change.  This is primarily used for pressure loss testing but can also be used for vacuum loss testing as well. 

LeakMaster utilizes a proprietary digital differential transducer that has a calculated scan rate of 120 scans per second.  This extremely fast response time coupled with modern electronics yields a highly repeatable tester that can find minute leakage in an extremely fast cycle time with unparalleled control. Unique to the LeakMaster differential series tester is its ability to function over a variety of different pressure ranges with no loss of resolution, this is an industry first and is only provided by LeakMaster.