Inside Diameter Measuring

Mahr Federal 833 Digital Electronic Amplifier Features: Simultaneously computes the minimum, maximum, T.I.R, nominal and actual gage head signal for dynamic measurement capability Multi-Range three selectable ranges in inch or metric units Display provides a simple "menu-driven" setup procedure in English, French or Spanish Two Gage Head input providing the capability of "summing" for diameter reading, matching clearances, run out and parallelism User selectable password for full lockout capability or individual key lockout in both setup and gaging modes

Wrench is needed to install pins.Clamping bushes (.008-.281") are made of brass, clamping bushes (.281-1.010") are made of aluminum.

Features: Supplied with Go and No-Go gages together Class 6H Standard ISO1502 Supplied with manufacturer inspection certificate

For quick measurement of slot width. Stain chrome plated reading surface. Made of stainless steel.

InSize Radius Gage Set, 1/64"-1/2" Range, 25 Pcs, 4804-25E Each piece has 3 concave and 2 convex gaging surfaces Supplied in storage pouch Radius Of Leaves Included:1/64, 1/32, 3/64, 1/16, 5/64, 3/32,7/64, 1/8, 9/64, 5/32, 11/64, 3/16,7/32, 15/64, 1/4, 17/64, 9/32, 5/16,11/32, 3/8, 13/32, 7/16, 15/32, 1/2"