RTJ Ring Groove Caliper

FEATURES

Ideal For Ring Grooves Applications In Oil, Gas & Petrochemical Industry!

The Most Economical& Easy Way To Check API Ring Grooves

Unique Measuring Instrument

Designed Specifically For Oilfield Industry.

The Series Of API Ring Groove Checker Inspect All Types Of API Ring Seal Groove I.E RTJ's Groove.

It Is A Modified Form Of Vernier Caliper.

It Can Be Used To Check, OD, ID And Pitch Diameter Of API Ring Seal Grooves.
Range : 0-300mm
Resolution : 0.01mm