VTech - Model PD Series - Pressure Decay Leak Test Instrument - Brochure

The VTech PD Pressure Decay Leak Test System is a low-cost, bench-top instrument for detecting gross leaks in sealed refrigeration circuits and components. A Pressure Decay Leak test is highly recommended prior to tracer gas fine leak testing in order to avoid contamination of the test area. In specific applications, where a low leak rate resolution is sufficient, a PD test may be all is required.