HARDELL Digital Caliper 12 Inch, Rechargeable All Metal Electronic Micrometer with Backlit LCD, Inch/mm/Fraction Conversion, Auto-Off – Measuring Tool for DIY, 3D Printing, Workshop & Househ

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【4-Month Battery Life – No More Hunting for Button Cells】Built-in rechargeable battery: just 2 minutes of charging gets you going, and a full 20-minute charge delivers 4 months of continuous use. You can also use the vernier caliper while charging – no need to wait. No battery swaps, no dead calipers in the middle of a project. More reliable than disposable-battery calipers – plug it in and forget about power worries · 【Precision You Can Count On】Engineered with ±0.04 mm / 0.002" accuracy and 0.0005" resolution. This 12-inch digital caliper delivers consistent, repeatable readings – perfect for model crafting, 3D printing, component verification, and any task where a fraction of a millimeter matters. No drift, no guesswork · 【Backlit LCD & Smart Auto-Off】Bright backlit LCD screen means you can read measurements clearly in dark garages, dim workshops, or bright sunlight. The backlight automatically turns off after 5 seconds, and the whole digital micrometer powers down after 5 minutes o