Matco Tools DTTDG402A Digital Tire Tread Depth Gauge Instructions
Learn how to use the DTTDG402A Digital Tire Tread Depth Gauge with this detailed user manual. This gauge from MATCO TOOLS has a measuring range of 0-1"/0-25mm and an accuracy of 0-1"/0.001". Switch between measurements in inches, inch fractions (32nd), and mm with the in/mm button. Hold and release readings with the HOLD button. Try it out today!