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The YELLOW JACKET 78091 is an easy-to-read gas test gauge designed to test system pressure for leaks in new installations. This 2-inch electromechanical gauge, with a 0-100 lb. pressure range and 1/4 inch NPT Male connection, helps identify leakage through pressure drop. It is suitable for automotive and industrial applications.
Easy-to-read gauge for system pressure leak testing in new installations, featuring a brass threaded bell for secure connections.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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