About This IP67 Coolant-Proof Design: Fully sealed to resist water, oil, and coolant, ensuring flawless operation in harsh industrial settings like workshops or factories. Premium Stainless Steel Construction: Crafted from high-grade stainless steel with vacuum quenching treatment, achieving a hardness of HRC52.5+ for exceptional durability and longevity. Advanced Technology: Equipped with a 4th-generation inductive chip and fully sealed electronics, this caliper ensures stable, accurate readings unaffected by dust, grime, or moisture. User-Friendly Features: Large, easy-to-read LCD display with inch/mm conversion for seamless switching. Includes a sturdy protective case COMPLETE PACKAGE WITH STORAGE CASE: Includes a sturdy, eco-friendly case with foam padding, and advanced 4th-gen inductive chip for stable, grime-resistant measurements. Overview Brand : Dasqua Material : Stainless Steel Range : 0-12 Inches, 0-300 Millimeters Measurement Accuracy : ±0.0015"/0.03mm Number of Batteries : 1 CR2032 batteries required. (included)