NA2/NAK2-2.0.0en
Measuring
15
Result:
Distance d = 100 x L
Carry out steps 1 to 8 according
to height reading.
Reading:
Upper distance line:
1.216 m
Lower distance line:
1.068 m
Difference L:
0.148 m
Distance d:
14.8 m
Distance measuring
Circle reading 314°42’
The NAK2 is equipped with a
horizontal circle. The graduation
is 1° or 1 gon.
To measure an angle bring the
vertical hair of the reticule to the
centre of the staff.
By turning the milled ring, the
circle can be set to “0” or any
desired reading.
Angle measuring
Circle reading 392.66°
The circle is viewed through the
scale microscope and sharply
focussed by turning the
microscope eyepiece.
The Hz-angle is read from the
graduation line which protrudes
into the scale. Each scale line
represents 10’. The minutes are
read from the top scale line to
the circle graduation line.
NA-23
NA-26
NA-27
11
12
10
L
316
315
314
313
312
394
393
392
391
390
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