Kalpak Instruments & Controls offers Differential Pressure Based Micro Leak Testing Machine. Kalpak Instruments & Controls supplies a wide range of electronic test and measuring instrumentation for various industrial applications. The Differential Pressure Based Micro Leak Testing Machine of model MELD-3000 is used for accurate and fast detection of leak in the component and detects the leak by measuring the difference between the pressure of test component and the master component. The Differential Pressure Based Micro Leak Testing Machine is easy to operate, yet feature rich to meet any complex leak testing requirements.