3
OPERATING MANUAL
ABOUT YOUR LASER LEVEL
Thank you for purchasing this DATUM Dual Grade Rotary Laser. Your instrument features extra
bright laser technology, motorised self-levelling, manual dual grade on both X and Y axis and
much more.
Please read and understand the content of this instruction manual before using this product.
Save this manual for future reference.
SPECIFICATIONS
MODEL
DTR30R
DTR30G
BEAM COLOUR
Red
Green
LASER CLASS
Class 2
Class 3R
LASER WAVELENGTH
635nm
520nm
ACCURACY
±2 mm at 30m
OPERATING RANGE (WITH DETECTOR)
Ø300m
AUTO LEVELLING RANGE
±5°
BATTERY LIFE (CONTI. OPERATION)
20 Hours
15 Hours
POWER SUPPLY
4 x C-cell 1.5V batteries
4 x Ni-MH 1.2V 4000 mAh rechargeable batteries
Ni-MH BATTERY CHARGER (INDOOR)
Input:100-240V~, 50/60Hz Output: 5.6V, 900mA
LINE PATTERN
360° Rotating Line
PLUMB DOTS
Up and Down (Red)
Up (Green) and Down (Red)
IP RATING
IP65
TRIPOD THREADS
5/8” on side and base for horizontal and vertical operations
REMOTE CONTROL
DT20RM
DETECTOR
DT03REC
DT04REC
DATUM is constantly improving its products. All information in this manual is based on the latest product information available at the time of
printing. The specifications outlined herein are subject to change without prior notice or obligation.
HAZARD SIGNAL WORD DEFINITIONS
!
Indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury. Obey all safety messages that follow this symbol to
avoid possible injury or death.
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury.
CAUTION
Used without the safety alert symbol indicates a potentially hazardous
situation which, if not avoided, may result in property damage.
!
!
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