Description
Drawing Sheet：
DESCRIPTION
* Square level vial made of acrylic, has 4x90º measure function
* Sensitivity:40'±6' or more
* Tolerance of accuracy of one 90º to another:±5'=1.5mm/m
Size sheet :
Product Show :
Drawing Sheet：
DESCRIPTION
* Square level vial made of acrylic, has 4x90º measure function
* Sensitivity:40'±6' or more
* Tolerance of accuracy of one 90º to another:±5'=1.5mm/m
Size sheet :
Product Show :
