ELECTRONIC LEVEL AND PROTRACTOR, 4×90°
0.27
1.38
2.56
3.54
4×90°
aluminum
at 0°and 90°: ±0.1°;
others: ±0.2°
Magnetic bottom,The display flips over when the bottom faces up
The backlight is on automatically when in use,
and automatically off in 15 minutes after use
The sea level is permanently set inside the chip,
zero setting is not needed when battery is re
Supplied with case for storage
Used as level and slope meter