The Mitutoyo Digimatic extension pipe type tubular inside micrometer offers the ability to measure a wide range of inside dimensions. The Mitutoyo Digimatic digital tubular inside micrometer includes a set of hollow extension pipes (Except 339-101/102 Micrometer Head Only) to measure a diversified range of inner dimensions of cylinders, rings and parallel surfaces with high accuracy. The extension pipes are lighter and more cost effective than extension rods. Measurements are displayed with a resolution to 0.001mm/0.0001in on an easy-to-read LCD readout. The extension pipes have knurled collars for easy, secure installation and removal.

Mitutoyo Digimatic Tubular Inside Micrometer - Extension Pipe Type

• Available in Metric and Inch models
• Available as micrometer head only or with hollow extension pipes
• Wide range of inside measurements possible by combining extension pipes and anvils with micrometer head
• The sleeve is rotated to adjust the reference point adjustment when setting to a length standard
• An inside length standard is required for accurately setting the micrometer
• Measuring faces are carbide-tipped for better accuracy and wear resistance
• SPC output function offers quick and easy data management in real time
• Elimination of overspeed errors provides a higher measurement reliability and repeatability
• Functions include: Zero/ABS Setting, Data Hold, Data Output, 2-point Preset, Function lock, and inch/mm conversion (on inch/metric models only)
• Alarm: Low Voltage, Counting Value Composition Error
• Satin chrome finish on the sleeve and laser etched scale on thimble for easier reading
• IP65 protection rating for use in environments exposed to cutting oil, dust, etc (Anti-Corrosion treatment required after use)
• Supplied in fitted wooden case