Electronic Protractor Features Include.. Embedded 25 lb. pull magnets Full, 360å¡ measuring range Accuracy: å±.2å¡ Repeatability: å±.05å¡ Resolution: .05å¡ Invertible display feature Voltage: Standard 3V lithium battery The Digi-Pro electronic protractor includes embedded magnets for unique measurement areas. On/Off, Zero, Hold and Reverse feature to invert the display for easier reading in certain situations.
