Stainless Steel Wire Micrometer, no ruler capabilities but may be used for reference on specific completed crimps, Compression Connectors and Splices (including Compression Grounding.
Strong, durable, high quality
Allows for use as both caliper and ruler
Measures I.D. and O.D. of tubing
Measures thin-wall and rigid conduit including IPS
Measures ACSR, stranded and solid commercial cables