The tire tread depth is the measurement between the groove ... to 6/32), or red dangerous zone (0 to 3/32). The dial type gauge and digital gauge work similar to the pencil gauge — simply ...
[John] found that a digital tire tread depth gauge can work well for this application. Many of these gauges use the same electronics as the cheap digital calipers, for which the serial protocol ...
This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.
Tread depth gauges typically come as either a pencil type, dial type, or digital type. Here's how to use the pencil/stick gauge: Calibrate the gauge by setting the base on a flat surface and ...