Digital vernier caliper is a precision measuring tool for measuring the length, inner diameter, outer diameter, depth and other values of the workpiece, known as the "industrial eye". Through capacitive grid sensor, digital display vernier caliper can convert mechanical displacement into electrical signal and display it directly, effectively avoiding artificial reading error. It has the characteristics of intuitive reading, convenient use and various functions.

The main body of the button battery socket connector developed and produced by cisconn for digital display vernier caliper is made of PPS engineering plastics. The product is resistant to corrosion and impact, and can still maintain good contact performance after being hit and dropped. The contact is gold-plated, the voltage is stable, and the caliper reading is accurate and responsive. After surface mounting, the connector is only 4.4 mm thick, which can effectively save installation space and provide a solid and reliable battery connection for the digital vernier caliper.