Item Name: Meter 8inch Digital Angle Ruler Protractor Digital Protractor Angle Ruler. Accuracy: 0.3Working humidity :80%Battery: 3V CR2032 battery (Not included)Working temperature: 0C-40CMaterial :plasticResolution: 0.05Measuring range: 0-360Features:1.2-in-1,to measure both legnth and angle.Large screen2.Easily operation with three function keys3.Plastic material4.Quick display of the measured value on big LCD screen5.Fastening screw to fix the measuring angle in any position6.Both measure the angle and length,metric and inch display7.Compact structure to achieve convenient carrying and using8.Easing drawing line with the stainless steel ruler9.It could be well used into various field instead of angle rule straight ruler and square etc, Package included: 1 x Digital protractor Angle ruler *Please make
