Fowler Electronic Universal Protractor

• Hardened stainless steel 
• Range selection: 1x360˚, 2x180˚, 4x90˚ 
• Dual reading LCD display arc minutes/decimal degrees 
• Preset function 
• 6" and 12" blades and acute angle attachment included 
• Fine adjustment 
• Measuring range: 0-360˚ 
• Resolution: 30 seconds 
• Accuracy: ±5 minutes