Features & Applications
Features
- Easy to use – one button design enables one-person operation, allowing you to set automatic functions within 300m (diameter)
- 2-in-1 laser remote/receiver – universal PRA 400 detects rotating laser beams up to 800m, displays digital offset values and controls automatic functions of your rotary laser, helping you complete advanced layouts
- Faster workflows – automatic vertical alignment, digital slope entry and cheque slope features help simplify and speed up your layout applications
- Durable and drop-resistant – new aluminium core, internal dampers, shock-absorbing head/handles and IP66 rating to help maintain laser accuracy in rough jobsite conditions
- Smarter features with Nuron – smart asset tracking, battery life indication and all on one battery platform help keep your tool park streamlined and cost-efficient
Applications
- Horizontal leveling – formwork, concrete pours, excavation, height transfer etc.
- Vertical aligning – transferring building queues, aligning columns, façades, vertical formwork, etc.
- Slope/ grading for ramps, car parks and pipes
- Squaring for formwork applications
PRODUCT INFORMATION

Rotating laser PR 40-22
- Item Number: 2399578
- # of items in Package: 1
TECHNICAL DATA
- Accuracy :±1.5 mm at 30 m
- Laser class :<4.85 mW, 620-690 nm, Class 2 (EN 60825), Class II (FDA CFR 21 art. 1040)
- Self-levelling range at room temperature :±5(± 8.7%) °
- Rotation speed : 300, 600, 1000 rpm
- IP protection class : IP 66 (EN 60529) - battery compartment excluded
- Operating temperature range : -20 - 50 °C
- Maximum operating time: 35 h














