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2
Batteries (size AA cells)
1
Manufacturer’s certificate
3. Technical data
Right of technical changes reserved.
Detection range (area diameter)
2…800 m (6 to 2624 ft)
Laser plane display accuracy (at 10m)
± 0.5 mm (0.02 in)
Audible signal generator
3 volume levels plus mute setting
Liquid crystal display
On both sides
Width of receiving area
120 mm (5 in)
Center indication from top edge of casing
75 mm (3 in)
Marking notches
On both sides
Automatic power-off
When no beam is detected: 30 min
Dimensions
160 mm (6.5") X 67 mm (2.6") X 27 mm (0.9")
Weight (including batteries)
0.25 kg (0.6 lbs)
Power source
2 AA
ತ
size batteries
Battery life (alkaline-manganese)
Tempe20°C (+68 °F): 50 h
Operating temperature range
-20…+50°C (-4°F to 122°F)
Storage temperature
-25…+60°C (-13 °F to 140 °F)
Protection class
IP 56
in accordance with IEC 529
Accuracy bandwidths
Fine: ±0.5 mm (±0.02"); Standard: ±1.0 mm
(±0.04"); Coarse: ±1.5 mm (±0.06")
4. Safety instructions
4.1 Basic information concerning safety
In addition to the information relevant to safety
given in each of the sections of these operating
instructions, the following points must be strictly
observed at all times.
4.2 General safety rules
a)
Keep other persons, especially children, away
from the area in which the work is being carried
out.
b)
Check the condition of the tool before use. If the
tool is found to be damaged, have it repaired at
a Hilti service center.
c)
Do not render safety devices ineffective and do
not remove information and warning notices.
d)
The tool must be checked at a Hilti service
center after it has been dropped or subjected to
other mechanical stresses.
e)
If mounting on an adapter, check that the tool
is fitted correctly.
f)
To avoid measurement errors, the receiving
area must be kept clean.
g)
Although the tool is designed for the tough con-
ditions of jobsite use, as with other optical and
electronic instruments (e.g. binoculars, spec-
tacles, cameras) it should be treated with care.
h)
Although the tool is protected to prevent entry
of dampness, it should be wiped dry each time
before being put away in its transport container.
i)
To avoid hearing damage, hold the tool as
far away as possible from your ear (and other
persons’ ears).
e
n
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Summary of Contents for PRA 38
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