SHSIWI 0-25/25-50/50-75/100 mm Digital Outside Micrometer Electronic Micrometer Gauge 0.001 mm Digital Tools Caliper

Brand name:SHSIWI Battery:one piece 3V CR2032 Measuring Force:5-10NPower consumption :=20uAStorage temperature :-20-60°COperation temperature:0-40°CMeasuring range : 0-25 mmResolution:0.001 mmAccuracy:±0.003 mmMeasuring range : 25-50 mmResolution:0.001 mmAccuracy:±0.003 mmMeasuring range : 50-75 mmResolution:0.001 mmAccuracy:±0.004 mmMeasuring range : 75-100 mmResolution:0.001 mmAccuracy:±0.004 mm Button function1. ONOFF SET: On OFF and set button. Press the button briefly, switch the device on and off, press this button for a long time and set the zero to "0.25,50,75". "Hold down the button to alternately display several zero values Key when one of the zero values is displayed The zero value is the currently displayed value.2. ZERO: Zero button. Press the button. The data will be used as default starting value (0.25,50,75).3. ABS ... in / mm: Relative and absolute scale conversion key, metric and inch conversion key. Press this button briefly to perform the absolute measurement and the relative dimension conversion "In" and small font "5", it will be displayed in inches.