ETOPOO Digital Car Tyre Tire Tread Depth Gauge Meter Auto Tire Wear Detection Measuring Tool Caliper Thickness Gauges Mo

Description Product range 0 25mmProduct accuracy 0 01mmError ±0 1mmProduct color blackMaterial ABS plasticNet product amount about 40gInstructions for useStep 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 6mmRecommended replacementSummer tire driving wear ≤3mmRecommended replacementWinter tire driving wear ≤ 4mmRecommended replacementPacking includes 1 x Tire pattern depth ruler