Order Code: 22235575.1.9
Category: General Lab Equipment I
Use: Accessories to level Standards: BS 4484;IS-11961-1986 Compatible with level, theodolite and total station Specifications: The levelling staff shall be of sturdy design that meets the requirements for intensive field&n...
Use: Accessories to level
Standards: BS 4484;IS-11961-1986
Compatible with level, theodolite and total station
Specifications:
The levelling staff shall be of sturdy design
that meets the requirements for intensive field
work.
The staff material should be one of the
following: teak, cypress, kail, aimi, champ,
hollock or aluminium alloy (A6 of IS-617-
1975).
If timber is used as staff material, then it shall
be well seasoned, sawn in radial direction and
free of defects.
The staff shall be telescopic, comprising three
sections without any joint in length.
The shoe shall be of brass conforming to grade
IS-292-1983.
The top plate shall be of aluminium, anodised
black and of grade A6 of IS-627-1975.
Length 4 m
Graduations 200 divisions per meter
Graduation colour alternating black and white
(10 mm width)
Numerals every decimetre in black
every meter in red
Accessories (conforming to same standard as
above)
circular bubble sensitivity of 25 minutes per 2
mm run
carrying case canvas
plummet fittings for test and adjustment of
bubble