Plastic high precision Electronic digital display vernier caliper

Name: Plastic high precision Electronic digital display vernier caliperHead material: ABS plasticRuler material: PA66 high strength plasticStyle: Range 0-100mmResolution: 0.1mmError value: 0.2mmBattery: LR44/SR44 1.5V button batteryApplicable measurement: Outer diameter, inner diameter, inner hole, etc.Features:1．Large LCD display, clear data display, easy reading2．With metric conversion, arbitrary zero function3．Open the boot, automatically shut down4．Carbon fiber material does not rust permanently, preventing scratching jewelryCaliper calibration:1．The initial reading may not be accurate and you need to gently close the jaws of the caliper2．Press the ZERO green button on the caliper to zero the readingPrecautions:1．Use lightly when using a caliper2．Keep away from the environment with electronic interference, avoid reading errorsReplacement battery:1．Find the button battery compartment2．Push the battery compartment cover from left to right to open the battery compartment3．Open the bat