Features Marble height gauge resistant to acid alkali and corrosion with stable precision Hard chromium plating made of environmentally friendly iron durable and anti rust Knob adjusts the height M8 clamp meter hole easy to measure Convenient operation Specification Marble height gauge Compressive strength 245 254N mRod length 250mmMaterial Jinan GreenWater absorption 0 13 Table seat level 00 level 0 002 Coefficient of linear expansion 4 61x10 6 ° CDial indicator Measuring range 0 1mmDivision value 0 001mmAccuracy error ±0 005mmPackage includes 1 x Marble height gauge1 x Dial indicator The Yellow Type Details pictures
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