Product description and specifications – Bosch GRL 400 H Professional User Manual
Page 17
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English | 17
Bosch Power Tools
1 619 929 J22 | (27.6.11)
f
Do not operate the measuring tool in explosive environ-
ments, such as in the presence of flammable liquids,
gases or dusts. Sparks can be created in the measuring
tool which may ignite the dust or fumes.
Product Description and
Specifications
Intended Use
Rotational Laser Level
The measuring tool is intended for determining and checking
precise horizontal partitions. The measuring tool is not in-
tended for vertical leveling.
The measuring tool is suitable for outdoor use.
Laser Receiver
The measuring tool is intended for swift finding of rotating la-
ser beams in the wavelength listed in the “Technical Data”.
The measuring tool is suitable for indoor and outdoor use.
Product Features
The numbering of the product features refers to the illustra-
tion of the rotational laser level, battery charger and laser re-
ceiver on the graphics page.
Rotational laser level/Battery charger
1 Automatic levelling indicator
2 On/Off button / shock-warning button
3 Shock-warning indicator
4 Variable laser beam
5 Exit opening for laser beam
6 Charge-control indicator
7 Battery pack
8 Battery compartment
9 Locking knob of the battery compartment
10 Locking knob of the battery pack
11 Socket for charge connector
12 Tripod mount 5/8"
13 Serial number of the rotational laser level
14 Laser warning label
15 Battery charger
16 Mains plug of the battery charger
17 Charge connector
Laser receiver*
18 Latch of battery lid
19 On/Off button of laser receiver
20 Button for adjustment of the measuring accuracy
21 Audio signal button
22 Magnet plate
23 Centre mark
24 Reception area for the laser beam
25 Display
26 Laser receiver spirit level
27 Serial number of laser receiver
28 Battery lid
29 Retainer openings for holder
32 Locking screw for holder
33 Holder upper edge
34 Fastening screw of holder
35 Holder
Indicator elements of laser receiver
a “Medium” adjustment indicator
b Battery low indicator
c Direction indicator, up
d Audio signal indicator
e Centre indicator
f “Fine” adjustment indicator
g Direction indicator, down
Accessories/Spare parts
30 Tripod*
31 Construction laser measuring rod*
36 Laser viewing glasses*
37 Laser target plate*
38 Case
* The accessories illustrated or described are not included as
standard delivery.
Technical Data
Rotational Laser Level
GRL 400 H
Professional
Article number
3 601 K61 800
Working range (radius)
1)
– without laser receiver, ap-
prox.
– with laser receiver, approx.
10 m
200 m
Levelling Accuracy
1) 2)
±0.08 mm/m
Self-levelling range, typically
±8 % (±5°)
Levelling duration, typically
15 s
Rotational speed
600 min
-1
Operating temperature
–10 ... +50 °C
Storage temperature
–20 ... +70 °C
Relative air humidity, max.
90 %
Laser class
2
Laser type
635 nm, <1 mW
Laser beam Ø at the exit open-
ing, approx.
1)
5 mm
Tripod mount (horizontal)
5/8"-11
Batteries (NiMH)
Batteries (alkali-manganese)
2 x 1.2 V HR20 (D) (9 Ah)
2 x 1.5 V LR20 (D)
1) at 20 °C
2) alongside the axes
Please observe the article number on the type plate of your rotational la-
ser level. The trade names of individual rotational laser levels may vary.
For clear identification of your rotational laser level, see the serial
number 13 on the type plate.
OBJ_DOKU-20994-002.fm Page 17 Monday, June 27, 2011 12:55 PM