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

Product range: 0-25.4mm Difference: ±0.1mm Material: ABS plastic Net product amount: about 40g Product accuracy: 0.01mm Tip : LR44 1.5V Battery not inlcuded

Instructions for use 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 replacement Summer tire driving wear ≤3mm -- Recommended replacement Winter tire driving wear ≤ 4mm -- Recommended replacement