Mitutoyo Electronic Tube Thickness Gage This Mitutoyo Electronic Tube Thickness is designed to allow you to measure the wall thickness of small tubes. The 3.5mm Ball Diameter on the stationary post allows you to insert the post into small tubes while easily lifting the Indicator Tip with the thumb lever. Once you release the thumb lever, the Indicator Tip engage the outside of your tube, providing you with the Tube Wall Thickness. Features include... 0-.4" / 0-12mm Measuring Range .0005" / 0.01mm Resolution 0.001" Accuracy SPC Output Capabilities
