Lang universal compression tester tests compression on domestic and foreign cars and trucks with gasoline engines. Lang universal compression tester features screw-in adapters with o-rings that provide professional accuracy, and a long flex 12” hose and adapters that eliminate the need to remove engine accessories to test compression. Lang universal compression tester also features a side release valve to allow quick retesting of cylinder without removing the adapter, and a 2 1/2” gauge that has a dual scale dial with ranges from 0-300 PSI and 0-21 bar.

Adapters included:

• 14mm; 18mm short solid adapter
• 14mm; 18mm long flex adapter
• 14mm long reach adapter