Digital protractor HBM - 7489, 40 cm, with battery

The HBM 7489 digital protractor is 40 cm long and has a digital degree meter. In addition to the vertical protractor, the device is equipped with a horizontal bubble and can be used as a level. It has an LED on and off display.

Technical parameters :

Length: 40 cm;

Unfolded length: 78 cm;

Dimensions: 415x20x50 mm;

Measurement scale: mm/inch.

The digital level is supplied with a 9V battery.