Spirit Level
Yangyang spirit level or bubble level is an instrument designed to indicate whether a surface is level or plumb. Original spirit levels had some banana-shaped curved glass vials at each viewing point and were much more complicated to use.Most commonly, spirit levels are employed to indicate how horizontal (level) or how vertical (plumb) a surface is.
YY-640-307
Torpedo Type Spirit Level
YY-640-317
3Bubble Spirit Level
YY-640-319
Water Level
YY-640-322
3Bubble Spirit Level
YY-640-324
3Bubble Spirit Level
YY-640-326
Bridge Type Spirit Level
YY-640-327
3Bulb Spirit Level
YY-640-328
3Bulb Spirit Level
YY-640-329
Aluminium Alloy Spirit Level
YY-640-330
Spirit Level
YY-640-331
Spirit Level With Bulb
YY-640-301
Torpedo Spirit Level
1
