This latest 3rd generation digital Angle Cube is equipped with a rechargeable battery.
Even more handy features. Control buttons let you “zero” out the cube display on a surface before taking a relative bevel reading on your saw blade. The “Hold” button on standard models keeps your text displayed until it is pressed again to enable new readings. And this Angle Cube can display tilt percentage; a must-have feature for surveyors, construction managers, and civil engineers. This feature expresses the incline slope as a percentage of 45°.
Capture and save your measurements. With the available Bluetooth option, you can export the current data reading directly into spreadsheets, text documents, and CAD programs with the push of a button. With CAD application, this means you can rapidly and accurately transfer a series of data readings directly into the application, saving time, and eliminating keying errors.
From the web: Peter Sefton finds ten uses for a digital angle gauge