Digital protractors pivot their measuring arm out from the base to measure a wider range of angles than angle finders and locators. Also known as angle rulers, they display measurements on their digital readout for more precision and easier reading than a dial indicator. They compare angles, transfer angles between surfaces, and check the accuracy of angle guides on tools.

Digital inclinometers measure slope, level and plumb, and a wide range of angles. They display measurements on their digital readout for more precision and easier reading than a dial indicator. Their measuring arm pivots out from the base to take readings. They compare angles and inclines, transfer angles and inclines between surfaces, check the accuracy of angle guides on tools, and more.

Angle locators sit on surfaces to take angle measurements that they show on their dial indicator. They compare angles, transfer angles between surfaces, and check the accuracy of angle guides on tools. These analog tools have no batteries to replace or recharge.

Pitch and slope locators measure rise over run and angles of incline and show readings on their dial indicator. They are commonly used to check and set up drainage pipe, roof pitches, and stair slopes. These analog tools have no batteries to replace or recharge.