Lang ”hands free” motorcycle compression tester features a metal clip that can be attached to the gauge, which can then be clipped to the frame or handle bars allowing hands free testing. The Lang tester includes 10, 12, 14, and 18mm long reach adapters to test most engines, a 2 1/4” gauge that has a dual scale dial with ranges from 0-300 psi and 0-21 bar, and an extra long 16” hose for the gauge to reach the handle bars.

The Lang ”hands free” motorcycle compression tester also tests domestic and imported small cars and trucks with gasoline engines.