Description

• Recording card with wide scale approx. 50 mm of coated surface provides clear, accurate print out of test.

• Possibility of recording 8 tests on the card (+2 optional ones).

• Quick connection system locates into the spark-plug hole and expands due to pressure in cylinder.

Recording compression tester for petrol engines (with 50 spare cards, 5 spare rubbers and 1 adaptor for M12 spark plug Art. 763)