Hilti PRE 3 User Manual

Power source 7.2V/ 4.5 Ah Li‑ion battery
Battery life Temperature +20°C (+68°F), Li‑ion battery: ≥ 40 h
Operating temperature range -20…+50°C (-4°F to 122°F)
Storage temperature range (dry)
Protection class
“charging during operation” mode)
Tripod thread ⁵⁄₈"X18
Weight (including battery) 2.4 kg (5.3 lbs)
Dimensions (L x W x H) 252 mm X 252 mm X 201 mm (10" x 10" x 8")
PRA 84 Li‑ion battery
Rated voltage (normal mode) 7.2 V
Maximum voltage (during operation or during
charging while in operation)
13 V
Rated current 120 mAh
Charging time 2 h / +32°C / Battery is 80% charged
Operating temperature range -20…+50°C (-4°F to 122°F)
Storage temperature range (dry)
Charging temperature range (also for charging
during operation)
+0…+40°C (32° to +104°F)
Weight 0.3 kg (0.67 lbs)
Dimensions (L x W x H) 160 mm X 45 mm X 36 mm (6.3" x 1.8" x 1.4")
PRA 85 mains adapter
Mains supply 115…230 V
Mains frequency
47…63 Hz
Rated power 40 W
Rated voltage 12 V
Operating temperature range +0…+40°C (32°F to +104°F)
Storage temperature range (dry)
Weight 0.23 kg (0.51 lbs)
Dimensions (L x W x H) 110 mm X 50 mm X 32 mm (4.3" x 2" x 1.3")
5. Safety instructions
5.1 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.
5.2 General safety rules
a) Do not render safety devices ineffective and do
not remove information and warning notices.
b) Keep laser tools out of reach of children.
c) Failure to follow the correct procedures when
opening the tool may cause emission of laser
radiation in excess of class 2 or, respectively,
class 3. Have the tool repaired only at a Hilti
service center.
d) Take the influences of the surrounding area into
account. Do not use the tool where there is a risk
of fire or explosion.
e) (Statement in accordance with FCC §15.21):
Changes or modifications not expressly approved
by the manufacturer can void the user’s authority
to operate the equipment.
en
5
IP 56 (in accordance with IEC 60529 ) (not in
-25…+60°C (-13°F to 140°F)
-25…+60°C (-13°F to 140°F)
-25…+60°C (-13°F to 140°F)

Hilti PRE 3 Specifications

General

Brand	Hilti
Model	PRE 3
Category	Laser Level
Language	English