●[Versatile tool] This dual-function gauge is designed for precise height and depth measurements, providing convenience in various applications. ●[Clear display] Equipped with a digital display screen, this depth gauge offers easy-to-read measurements, eliminating the need for manual interpretation and reducing errors. ●[Unit conversion] Seamlessly switch between metric and imperial units with ease, allowing for easy adaptation to different working environments. ●[Precise measurement] With a resolution of 0.01mm (0.0004in) and an accuracy of 0.1mm (0.004in),this digital depth gauge to deliver highly accurate results. ●[Magnetic base] The magnetic base ensures secure attachment to iron equipment, providing stability and accuracy during measurement.