Caliper
This caliper is four inches long and has a stainless steel construction. It features the ability to read metric or SAE decimal even in harsh conditions. In addition, the easy-to-read digital display allows you to measure and convert from SAE to metric quickly and easily.
Other features include an automatic shut-off and a storage case for easy transport. A very handy tool for measuring things like 400 day suspension springs and clock mainsprings. Provides an accurate reading every time.
Do these shut off automatically???
Yes they do
James Stoudenmire
30yr Clockmaker
Author of Clockworks.com
do these auto turn off if not using in a certain amount of time?