Inch Metric Scale Digital Angle Meter Electronic Goniometer Protractor Wood Measuring Tool

Label:Yes Operation time: 5,000 hours Color:red Usages: Measurement of angle and length Measuring range: 0-360 ° Material:Carbon fiber + ABS Size:0-200mm(0.00-7.87in):about 220mm(8.66in);0-300mm(0.00-11.81in):about 317mm(12.48in). Operating temperature: 0 °C - +50 °C Packing includes:1pcs Digital Angle Ruler Working humidity: ≤85% Working power: 3V Battery model:1*CR2032( included) Automatic closed screen time: 6min Resolution: 0.1 ° Accuracy: ± 0.3 °

Features:

1. Professionally measure the inner and outer angles and angles of objects

2.0-360 ° complete measurement.

3.Easy to lock at any angle, compact, accurate measurement, easy to read.

4. With a locking knob, convenient to lock the angle at any position.

5. 5 minutes automatically shut down, induction automatically boot.

6.Button function: open / key, clear key, data hold button, degree and degree conversion button