【中文】防护等级IP54的数显卡尺，具备防溅水、防尘能力。锌合金罩壳配4CR13不锈钢尺身，支持公英制转换、开关键、清零键与数据保持，可测内径、外径、台阶、深度；滑动自启，5分钟无操作自动关机，使用CR2032 3V电池。
【English】A digital caliper with an IP54 protection rating, splash-water proof and dust proof. The zinc alloy shell and 4CR13 stainless steel ruler body support inch/millimetre conversion, ON/OFF, ZERO and data HOLD, measuring inside and outside diameters, steps and depths. It turns on when slid and powers off automatically after 5 minutes of inactivity, using one CR2032 3V button cell.
