Mitutoyo 339-303 337 Extension Pipe Imperial/Metric Digimatic Tubular Inside Micrometer, 8 to 40 in Measuring, Graduations 0.0001 in, LCD Display

• Interchangeable extensions with cylindrical gage rods are spring-mounted in protective sleeves so you can extend the measuring range
• It has excellent resistance against water and dust (IP65 protection level) enabling you to use it in machining situations that include splashing coolant fluid

Mitutoyo 339-303 203.20 mm to 1016.00 mm | 0.01 mm Resolution | Electronic Inside Micrometer