Measuring tools Measuring Tape Micrometer Vernier Caliper Gauge Height Gauge Dial Indicator 百分表（可翻译为Percent Dial Indicator，但“百分表”常见英文表述也是Dial Indicator，与千分表类似只是精度不同 ） Depth Gauge Measuring Bench Magnetic Base Dial Indicator Angle Measurement Measuring Instrument Calibration Measuring Tool Spirit Level Straightedge Ruler and compass Other measuring tools