Polytech Instruments offers Leakage Tester-[MFY-01]. Polytech Instruments is an ISO 9001:2000 certified company. The Leakage Tester-[MFY-01] is designed and manufactured according to GB/T 15171 and ASTM D 3078, and it is applicable in airproof test of foodstuff, pharmaceuticals, daily chemistry and other industries. Users can efficiently compare and estimate the airproof property and seal technique of flexible packages by test. This Leakage Tester-[MFY-01] can offer scientific data of what is useful in estimating whether the relative technical requirement is suitable or not. It can also do airproof test of packages having done falling and press tests. This equipment employs compressed air, vacuum producer, and high accurate pressure sensor. Micro-computer controls the tester to realize the performances of fast vacuumizing, high accuracy and digital parameter setting.