pitchgauge

noun
UK /ˈpɪtʃ.ɡeɪdʒ/
US /ˈpɪtʃ.ɡeɪdʒ/

A pitch gauge is a small tool that helps you see how steep or slanted something is.

The builder used a pitch gauge to check the angle of the roof.


OTHER MEANINGS

2. A tool used to measure the angle of propeller or rotor blades.

The mechanic adjusted the propeller using a pitch gauge.

3. A device for checking the pitch or spacing of gear teeth or screw threads.

He used a pitch gauge to confirm the thread size on the bolt.

4. An instrument for measuring the pitch of a musical tone or tuning.

The piano tuner relied on a pitch gauge to keep the notes accurate.