1Pc Digital Tire Tread Depth Gauge Lcd Display 0-25mm High Precision Caliper Auto Car Tyre Wear Detection Measuring Tool Repair

Step 1: Press the power button to turn on the machine and check whether the display is normal. Step 2: The allowance for the measurement surface is on a flat surface, push the measuring rod to the end, press Zero to return to "0.00" Step 3: The measurement surface is vertically close to the tire surface. Insert the measurement rod into the bottom of the groove to display the measurement value. Note: It is recommended to measure several times in different areas of the same tire and take the average value, the result is more accurate.Tire pattern depth ruler: Tire wear limit value ≤1.6mm Recommended replacementSummer tire driving wear ≤3mm Recommended replacementWinter tire driving wear ≤ 4mm Recommended replacement Note:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.3.Regarding Product Packaging:Simple packaging, environmental protection first.        Instructions for use