Mitutoyo Analogue Extension Tube Inside Micrometers

Measuring Range up to 5000mm/200"
Satin Chrome Thimble and Sleeve
Wide range of inside measurements possible by combining extension pipes and anvils with the micrometer head
An inside length standard is required for accurately setting the micrometer
139 Series Head Adjustment Range 25mm/1"
140 Series Head Adjustment Range 50mm/2"