Digital Calipers Battery Replacement - iFixit Repair Guide
Scientists invent micrometers-thin battery charged by saline solution that could power smart contact lenses
SHAHE Outside Micrometer Metric & Inch Digital Electronic Outside Micrometer 0-25mm Measuring Range 0.00005" /0.001 mm Resolution,Come with Protective Case with Extra Battery : Amazon.co.uk: Business, Industry & Science
Mitutoyo 293-832 Digimatic Lite Lightweight Micrometer from Lawson HIS
SHAHE Outside Micrometer Metric & Inch Digital Electronic Outside Micrometer 0-25mm Measuring Range 0.00005" /0.001 mm Resolution,Come with Protective Case with Extra Battery : Amazon.co.uk: Business, Industry & Science
Battery-Powered Digital Micrometers with LCD - Cole-Parmer United Kingdom