NIUNIU Digital display automatic coating ultrasonic paint thickness gauge tool BDLIV Features: The coating thickness gauge adopts the principle of electromagnetic induction and magnetic induction EDD current. It can measure the thickness of non-metallic coatings on metal surfaces. This machine is suitable for manufacturing enterprises, metal machinery industry, chemical industry, commodity inspection industry, especially the automobile trade industry. Auto power off mode designed to prolong battery life Zero-point, one-point and two-point calibration Digital LCD display with black and non-ferrous metal (aluminum) base Portable, user-friendly, easy to carry even in your pocket Description: Compact design, easy to use Portable offers single, continuous and differential measurement modes, metric/imperial conversion Specifications: battery (not included) Please note that due to the possible color and size difference between the light effect photo and the real object, please allow 1-2 cm error Product Quantity: (1 Piece) Product size: 104 x 61 x 30mm Product color: yellow