■Features
1. Compact body with visible display
2. Water and dust resistance IP54
3. High accurate 360° measuring
4. 3 units: °，%，mm/m
5. Auto-reverse LED display
6. Data hold, zero setting, self calibration
7. 0/90° beeper function
8. V-groove and built-in magnets on the base
9. Auto power off after 3 minutes of no operation

■Features
1. High accurate 360° measuring
2. Digital direct reading
3. Auto-reverse LED display
4. 3D Digital Circular Level
5. Angle and slope simultaneous display
6. 0/45/90° beeper function
7. Blue backlight of tube vials
8. 0 set function

■Features
1. Can be attached by magnet buttom
2. Display will be up-side down if using up-side down
3. Beep when 0°,45°,90°
4. Display will be also upside down when using upside down
5. V-ditch and magnet in bottom part help to measure metal frame or pipe.
6. Numerical number on display can be holded by "Hold" button.

■Features
1. Auto-power off (3min.)
2. Beep at 0 degree, 90degree, or arbitrary angle
3. Calibration function availbel
4. V-shaped groove and magnet hang onto the bar
5. High quality by Japan made

■Features
1. I-beam frame
2. Almite treatment on surface
3. Able to measure 1/50, 1/100 slope by bubble.