Extra-large LCD display: Provides clear readings with a resolution of up to 0.001mm to ensure accurate measurement results Carbide measuring surface: Adopts carbide measuring surface to provide wear-resistant and highly stable measurement performance Comprehensive protection: Anti-coolant, anti-oil, anti-electromagnetic interference, anti-static, protection level reaches IP65, suitable for various workshop environments, including exposure to coolant, water, dust or oil Multi-function design: Supports absolute and relative measurement functions, with data retention, arbitrary position zero setting and metric/Inch conversion to meet various measurement needs Automatic power on/off and data output: With automatic power on/off function and data output interface, it is convenient to use and data recording, and improves operating efficiency