Thread Pitch Diameter Comparator

For comparing pitch diameter of threads, and tap.

Model No.	Measuring Range	Accuracy	Remark
PD-9001	2-30mm	0.005mm	With 60° V-type anvil
PD-9002	30-70mm	0.005mm	55° Whitworth anvil (Option)

*Dial indicator and setting gauge purchased by option.