Digital Angle Finder Ruler Protractor Measure Meter Carbon Fiber 0-360°

Features:
100% brand new and high quality.
Professionally measure the inner and outer angles and angles of objects.
0-360° complete measurement.
Easy to lock at any angle, compact, accurate measurement, easy to read.
With a locking knob, convenient to lock the angle at any position.
5 minutes automatically shut down, induction automatically boot.
Button function: open / key, clear key, data hold button, degree and degree conversion button.

Specifications:
Material: Carbon fiber + ABS
Length: about 0-200mm (8inch)
Width: about 35mm / 1.38in
Measuring range: 0-360°
Resolution: 0.05°
Accuracy: ± 0.05°
Working power: 3V
Battery model: CR2032
Operation time: 5,000 hours
Operating temperature: 0 °C - +50 °C
Working humidity: ≤85%
Automatic closed screen time: 6min
Usages: Measurement of angle and length

Package include:
1 x Angle ruler