230MM 4 in1 Digital Protractor Angle Ruler Spirit Level Ruler Angle 360 Degree

Description

Features:
1.Large-size LCD digital display.
2.Both metric and imperial rulers are easy to read and write.
3.Horizontal/vertical/universal level and angle measuring device functions.
4.It has an automatic shutdown function to save power consumption and extend battery life.
5.The locking knob is easy to tighten, and the measurement is convenient and reliable.
6.Press the red HOLD button to use the data hold function, which is convenient for reading and recording.
Specification:
Size: 230*33*15mm
Weight: 109g
Accuracy: +/- 0.5°
Measuring range: 0-999°
High resolution: 0.05°/3'
Working temperature: 0℃～+50℃
Battery: CR2032 3V lithium battery
Display unit: degree, minute conversion
Return to zero at any point: the angle can be reset to zero at any position