3 Different Electronic Digital Calipers

Description

This is a nice lot of 3 different Electronic digital calipers.  They are used and have original owners name on the cases.  #1. has a gray case with Mitutoyo on the case. Marked made in Japan on bottom.  On end of case  sticker reads500-196. CD 6" CS.  On the caliper it reads Pro-Max. FOWLER  NSK.  YHERE is small sticker that reads Due 01-12Gle. We know nothing about these, whether or not they need a battery or even how to turn them on.  #2.  In black case also reads Mitutoyo on top. .Inside the piece reads Absolute Digimatic. #3.  Case reads Kimball Midwest as does the caliper.  Also includes tiny screwdriver.  Cases show wear.  Please email with any questions.   Buyer to pay14.85.8