HARDELL Digital Caliper, 6 Inch Caliper Measuring Tool, High Quality Stainless Steel Caliper, Waterproof, Spare Battery, Easy Switch from Inch Metric Fraction, Large LCD Screen 150mm for Household/DIY

Extra Batteries & Battery Cover The digital caliper measuring tool includes 2 spare batteries AND 1 dedicated backup cover. The screw-secured spare cover prevents lost batteries in messy workshops, while the included metal ruler/screwdriver lets you replace parts mid-task, Precise & Stainless Steel Material Crafted with premium stainless steel, this caliper remains stain-proof & oil-proof while maintaining 0.001/0.02mm accuracy and 0-6/150mm range. The sturdy construction ensures reliable measurements , saving you replacement costs and guaranteeing trustworthy readings when precision matters most, Auto-off & Zero-Setting Smart 5-minute auto-off protects battery life , while the instant zeroing function lets you take comparative measurements effortlessly. Simply slide the micrometer caliper digital jaws to any position, reset to zero, and read differentials directly – No calculator needed for mixed-unit DIY/crafts, Inch/MM/Fraction Conversion Instantly switch between inches, millimeters, and fractions with one-button unit conversion. Eliminate calculation errors when working with mixed-measurement materials, whether you're 3D printing or repairing machinery, 4-in-1 Multi-Dimensional Measurement Dual hardened stainless jaws and depth probe handle internal/external diameters/steps/depths – replacing 4+ specialized tools. These versatile digital calipers simplify complex projects with professional results