First fully adjustable digital valve seat pressure tester for rocker length and offset.

Precision 5.0LB increments

Brass contact to prevent rocker damage

Fully anodized billet aluminum components

Comfort grip t-handle for improved accuracy and ease of use

Extremely lightweight and easy to use

Infinite adjustment and peak hold for hard to reach areas

Backlit for night use, 9V battery operated

Capacity range from 0-600LB