Digital Micrometer 0 25mm, Electronic with 0.001mm Accuracy, Carbide Tips, Precision Inch/Metric Conversion, LCD Display Metric Diameter Caliper

LCD screen electronic digital Micrometer with Ultra-Precision 0.001mm Accuracy:Achieve professional-grade measurements with 0.001mm accuracy and 0-25mm range, ideal for engineering and quality control. Long-Lasting CR2032 Battery:Powered by high-capacity CR2032 lithium battery（bettery include ） Carbide-Tipped Alloy Head & Zero-Reset Convenience:Hard alloy steel measuring head resists rust and wear, guaranteeing lifetime accuracy stability. One-touch ZERO button instantly recalibrates, while inch/metric unit switch adapts to any project Complete Kit: Includes heavy-duty PP+ABS storage case (chemical/impact resistant), micrometer adjustment wrench, and manual Wide Application.ready to use out of the box for machining, jewellery, digital micrometer for paper Paper or DIY. Operating Instructions: When the micrometer thimble is fully opened to its maximum limit, it may require a manual release to close. To do this, first turn the ratchet speeder (the small knob at the very end) clockwise to release the tension. Once released, you can proceed to rotate the ratchet thimble normally to tighten the spindle. Warning: Do not force the thimble if it feels stuck at the maximum opening, as this may damage the precision threads.