LCD Digital Tire Tread Depth Gauge Caliper Tool Measure Tester Truck Car Motorcy Description Material: ABS plastic Range: 0-25.4mm Resolution: 0.01mm Working Temperature: 0-40 ℃ Power: 1 x 1.5V Sr44 / LR44 button battery Feature: Designed with galvanic iron probe. Metric / inch system replacement. Brake shoe and brake pad. Large LCD display. Fine workmanship and good performance. Accurate and reliable. Easy to use. Convenient to carry. Long service life. Suitable for profile depth measurement.   Package included: 1 x Tire Tread Depth Gauge   Note: The indicator flashes when the battery is almost empty. The display shows the unexpected error: Take the battery for 30 seconds. Please remove the battery if it is not used for a long time. Please allow 0-1cm errors due to manual measurement.