Dumpy Level

We are offering dumpy level is a precision instrument used to establish or check points in the same horizontal plane. It is used in surveying and building to transfer, measure, or set horizontal levels.
special feature:
internal focusing fitted with horizontal circle.
sensitive bubble is mounted on the side of the telescope.
strong, compact and light in weight.
fine quality telescope.
the folding mirror enables the observer to read the bubble with ease.
technical specifications
telescope model dl-9 model dl-7
image erect erect
length 228 mm 178 mm
magnification 28 x 23 x
objective aperture 38 mm 38 mm
objective glass diameter 40 mm 40 mm
short focus 1.5 m 1.5 m
stedia ratio 1:100 1:100
additive constant 0 0
accuracy + 2-3 mm / km + 2-3 mm / km
circle diameter 95 mm 95 mm
graduation 10 minutes 10 minutes
plate level sensitivity 40"/2 mm 40"/2 mm