Fowler mini-Mag Protractor The mini-MAG Protractor provides instant 360° digital inclination display of any angle with the additional unique feature of embedded magnets on both sides and the bottom which make it ideal for a variety of measurements.
• Embedded magnets with 3.5lb. pull• Uses standard 9V battery (250 hrs.)• Measuring range: 360° (4 x 90°)• Display inverts for easy reading• Resolution: 0.05°• Accuracy: ±0.2°• Repeatability: 0.05°• Hold feature