Mitutoyo Tubular Inside Micrometer
Extension Pipe Type, 4 – 20″

This is an extension pipe type inside micrometer that offers you the following benefits:

• Interchangeable extensions in a hollow pipe design
• Carbide measuring faces

Features:

• Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
• Carbide-tipped measuring faces are available. (series 137)
• The 139 and 140 series use highly-durable/ large-diameter extension pipes.
• Series 137 supplid in fitted plastic case except 1550mm/60in come in wooden case.
• Series 139 supplied in fitted wooden case except 500mm/20in come in plastic case.
• Series 140 supplied in fitted wooden case.

Specifications:

Range 4 – 20 inch Extension rods 4 (1, 2, 4, 8″) Mass 490 g Accuracy (3+n+L/50) m* [0.00015+0.00005n+0.00005 (R/2)]” * n = Number of rod
L = Maximum measuring length (mm) Graduation 0,01 mm (Metric Type)/.001″(Inch Type) Measuring surfaces Carbide Hardened (139-203, 139-204) Measuring spindle Spindle pitch 0,5 mm Measuring span 1″ Extension 17 mm10 mm (139-203, 139-204) Delivered Including box, key Digital/Analog Analog Inch-Metric Inch

See all Mitutoyo Tubular Inside Micrometers