Dial indicator graduation .0005"Accuracy .002"Measure the crest diameter of external thread with nominal diameter larger than 2 3/8"(60.325mm) and less than 20" (508mm)Optional accessory: height...
Dial indicator graduation .0005"Accuracy .002"Measure the crest diameter of internal thread with nominal diameter larger than 2 3/8"(60.325mm) and less than 20" (508mm)Optional accessory: height...