The Filter Integrity Tester " it-01" can be used for integrity tests on membrane filters. In addition to integrity tests it is also possible to check unknown volumes (e.g. the upstream volume of a filter housing). The Instrument can also be used as a Calibration Pressure Gauge (Range 0-4 bar, 0-6 or 0-8bar) Membrane Filter Integrity Tests :  Diffusion Test (Forward-Flow)  Pressure Drop Test  Diffusion and Bubble Point Test  Diff.Tests with automatic filter wetting  Water Intrusion Test (WIT)  Water Intrusion Test on huge housings (150L)  WIT Tests with automatic filter drying  WIT Tests with automatic housing cooling  Leakage Tests on sterile bags and containers Volume Measurement:  Volumes Checks from 0.1 to 32L