What kind of pitch micrometer will you need for an external thread G3-8 19B 27 degree?

To measure the pitch of an external thread G3-8 19B with a 27-degree angle, you will need a pitch micrometer that is specifically designed for measuring threads with a 27-degree flank angle. This type of micrometer typically features a calibrated measuring face and is capable of accurately measuring the pitch distance between threads. Ensure that the micrometer is suitable for the thread diameter and pitch specifications of the G3-8 thread.