User manual

8 | English
1 609 929 T68 | (13.10.09) Bosch Power Tools
Technical Data
Digital Laser Rangefinder GLM 150
Professional
GLM 250 VF
Professional
Article number
3 601 K72 070 3 601 K72 170
Optical sight
(magnification 1.6-fold)
– z
Measuring range
A)
0.05–150 m (0.16–492 ft) 0.05–250 m (0.16–820 ft)
Measuring accuracy
(typically)
B)
± 1.0 mm (± 1/32 in) ± 1.0 mm (± 1/32 in)
Lowest indication unit
1/32 in; 0.001 ft; 0.1 mm 1/32 in; 0.001 ft; 0.1 mm
Operating temperature
–10°C...+50°C
C)
–10°C...+50°C
C)
Storage temperature –20 °C...+70 °C –20 °C...+70 °C
Relative air humidity, max.
90 % 90 %
Laser class
22
Laser type
635 nm, <1 mW 635 nm, <1 mW
Laser beam diameter
(at 25 °C), approx.
– at 10 m (33 ft) distance
– at 150 m (492 ft) distance
6 mm (1/4 in)
90 mm (3 1/2 in)
6 mm (1/4 in)
90 mm (3 1/2 in)
Batteries
Rechargeable batteries
4x1.5VLR03(AAA)
4x1.2VHR03(AAA)
4x1.5VLR03(AAA)
4x1.2VHR03(AAA)
Battery live, approximately
– Individual measurements
– Continuous measurement
30000
D)
5h
D)
30000
D)
5h
D)
Weight according to
EPTA-Procedure 01/2003
0.24 kg (8.5 oz) 0.24 kg (8.5 oz)
Dimensions
66 x 120 x 37 mm
(2 19/32 x 4 23/32 x 1 15/32 in)
66 x 120 x 37 mm
(2 19/32 x 4 23/32 x 1 15/32 in)
Degree of protection
IP 54 (dust and
splash water protected)
IP 54 (dust and
splash water protected)
A) The working range increases depending on how well the laser light is reflected from the surface of the target (scat-
tered, not reflective) and with increased brightness of the laser point to the ambient light intensity (interior spaces,
twilight). In unfavourable conditions (e.g. when measuring outdoors at intense sunlight), it may be necessary to use
the target plate.
B) In unfavourable conditions (e.g. at intense sunlight or an insufficiently reflecting surface), the maximum deviation
is
±20 mm per 150 m (± 0.8 in per 492 ft). In favourable conditions, a deviation influence of ± 0.05 mm/m
(
±0.0006 in/ft) must be taken into account.
C) In the continuous measurement function, the maximum operating temperature is +40 °C.
D) Less measurements are possible when using 1.2 V rechargeable batteries than with 1.5 V batteries. The battery
life listed refers to measurements without display illumination and audio signal.
Please observe the article number on the type plate of your measuring tool. The trade names of the individual meas-
uring tools may vary.
The measuring tool can be clearly identified with the serial number 20 on the type plate.
OBJ_BUCH-1044-001.book Page 8 Tuesday, October 13, 2009 9:49 AM