Range: 0~360° (90°×4)
Resolution: at 0°and 90° 0.05° ; at others: 0.1°
Accuracy: at 0° and 90°: ±0.1°; at others: ±0.2 °
Remark*: at 0° and 90° buzzer alarm
L: 600 mm
L1: 585 mm
a: 60 mm
b: 25 mm
* mm / m =tan(°)*1000 for example: 0.3°=tan (0.3) * 1000 = 5mm / m
