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The Power Probe is a "sniffer" probe designed to locate leaks emanating from sealed containers internally pressurized with helium. Varian 936. 2 With the bag method, envelope the test object with a bag or container filled with gaseous helium. Temperature Range: 304 ESR SS can be repeatedly cycled from –196° C to +500° C. Leak test to 1 x 10-9 Mbar l/s. Agilent Technologies VS C15, Display Front Panel Unit, LCD Display with Touch Panel, Helium-Leak-Detectors. Buy Agilent Varian Demo Leak Detector, VS MD30, 120V Dry Scroll Vacuum Pumps Dry Scroll Pump Accessories RCVSMD301 and other Agilent Varian Products, vacuum pumps, vacuum chambers, fittings, flange, and other vacuum products for sale at Ideal Vacuum. This Varian 956 Portatest II Mass Spectrometer Leak Detector is used and in excellent condition. 2021-12-02 18:18:52. We carry bench top, compact, portable, multipurpose, high performance, full console, and sniffing models. Difficulty updated from Hard to Easy. S. 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