Complete set for troubleshooting hydraulic issues with gauges and connectors for monitoring system pressures. Features TEST 20 STYLE COUPLINGS for easy connection under pressure up to 5,800 P.S.I. Includes 60" MICROBORE HOSE ASSEMBLIES for safe pressure observation and NO-SPILL COUPLINGS to minimize mess. Kit contains vacuum gauge (0 to 30" Hg), pressure gauges (0 to 3,000 P.S.I. and 0 to 6,000 P.S.I.), and various test point adapters.

The professional battery tester features a color-coded float that indicates the exact cell condition at a glance, ensuring easy readability. It is designed with temperature compensation for accurate readings in both warm and cold conditions, and it includes an acid-resistant rubber bulb and tip for durability.

The professional antiFreeze tester is designed to test ethylene glycol antifreeze solutions and compensates for all temperature variations. It features an extra long tip for greater reach to draw up the solution. Note: It is not compatible with General Motors Dexcool or any other "organic" antifreeze.