Technical characteristics of the goniometer:
Angle measurement range: 0 - 99.9°
Measurement accuracy: 0.1°
Measurement error: 0.05°
Resolution: 0.1°
Power / Battery Charging Time: Li-Po, 3.7V, 300mAh/3 hours
Dimensions: 18.3 x 30.6 x 45.8 mm.
Working time: 24 hours
Charging time: 3 hours
Auto power off: 5 minutes
Dimensions: 18.3 x 30, 6 x 45.8 mm.
Protractor weight: 60 gr.
Packed weight: 140 gr.