Although it is satisfied well with left and right, it is satisfied with usability, but since the acrylic part of the numerical value display part is easy to be dirty, as it is in one review, it will be difficult to see immediately as mud adheres such as adhesive drops, acrylic part It seems inevitable to supply the members. I think that it is a good order even if a spare is included, so please consider.
Bought both 300 mm and 600 mm, it is very easy to use and easy to use. It is a reliable product with high accuracy. However, because the cover of the liquid pipe is plastic, because it is scratched by soil and sand and it becomes difficult to see the liquid pipe, I would like you to sell only the plastic cover protecting the liquid pipe.