Digital Measuring Ruler LCD Electronic Precision Ruler for Accurate Measurements in Woodworking, School & Office Color & Package:Black 5PCS Additional Features: Anti-oxidation

Additional Features: Anti-oxidation

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Digital Measuring Ruler LCD Electronic Precision Ruler for Accurate Measurements in Woodworking, School & Office Color & Package:Black 5PCS Additional Features: Anti-oxidationElectronic Measuring Ruler Product Description What is a Digital Ruler? A digital ruler is an electronic measuring tool that displays the length of an object or distance on a digital screen. Unlike a traditional ruler that relies on etched markings, a digital ruler provides a precise numerical reading, often down to a fraction of a millimeter or inch. This device typically incorporates a sensor and a microprocessor to measure and display the data.