The PalltronicÂ® Flowstar performs accurate and precise measurement of the upstream Forward Flow, Bubble Point, Water Intrusion and combined Forward Flow/Bubble Point tests. Palltronic Flowstar is a unitized, compact and splashproof filter integrity test instrument especially designed for use in the most demanding production environments. Featuring the latest in touch-screen technology, the Palltronic Flowstar system is extremely user-friendly, with simple menu-driven data input. The Palltronic Flowstar incorporates direct flow measurement technology, which can reduce testing times by 50% or more, without compromising the accuracy of test results. Real time sensing of flow stability and the automated control of test times ensures safe test results in the shortest possible time.