The Ermenrich Verk DA40 digital protractor is a handy tool for a wide range of construction and repair tasks. It comes in handy whenever you need to measure angles between surfaces with precision. In addition, there is a mitre mode for making the correct cut, which can be activated at the touch of a button. In this mode, the measured angle is converted into a mitre angle, which is then used when working with a mitre saw. This makes the protractor an indispensable tool for cutting long pieces of timber and composite materials.
The instrument’s measuring range is 0–230°, and the measurements are shown on the built-in LCD display. The Ermenrich Verk DA40, complete with two spirit levels, is made of aluminium and high-strength ABS plastic. The instrument is shock-resistant and has a long service life. Calibration is automatic, and there are functions to ‘freeze’ measurements and reset to zero. The protractor is powered by a standard 9-volt battery. The automatic switch-off function helps to conserve battery life.