Quest Metrology, LLC

The company offers portable or bench external and internal thread inspection systems that incorporate functional and pitch diameter size measurements for UN, Metric, NPT and all other thread forms subject to virtually all thread acceptance standards.

The Johnson Thread-View Systems' Thread-View Model 3620 system is a non-contact, fully automatic, high speed measurement system for the calibration of external threaded gages. The system will measure 12 thread characteristics to 1/2 micron accuracy (0. 00002") in less than 3 minutes.