Digital Protractor

This angle finder ruler could both measure angle and length, metric and imperial scale. Useful for calculating angles quickly and accurately. 

• Resolution: 0.1°
• Accuracy: 0.3°
• Working temperature: 0~50℃
• Working humidity: ≤85%RH
• Battery: CR2032 3V lithium battery (INCLUDED)
  
• Color Sent is at the discretion of ThinkRobotics.

Tutorial