PM 4-M Multi-line laser
Multi-line laser with 3 lines and plumbing point laser with red beam
- Accuracy: ±2 mm at 10 m
- Max. operating distance (diameter): 20 m (lines), 100 m (lines, with receiver)
- Maximum operating time: 8 h
Customers also searched for line laser.
Technical Data
Accuracy
±2 mm at 10 m
Max. operating distance (diameter)
20 m (lines), 100 m (lines, with receiver) 1
Maximum operating time
8 h
Battery type
4 x 1.5 V (AA)
Self-levelling range at room temperature
±3 °
Self-levelling time
3 s
Horizontal fan angle
180 °
Vertical fan angle
140 °
IP protection class
IP 54 (EN 60529)
Laser type
Line and point
- Operating distance can be significantly affected by site conditions. See operating instructions.
Documents
Features & Applications
Features
- Multi-line laser for precise and fast aligning, levelling and squaring
- Centric design allows one-person layout
- Fine adjustment dial for high-precision alignment
- Out-of-level and low-battery alerts – help to prevent mistakes and unexpected downtime
- Laser class 2 – no special precautionary measures needed
Applications
- Setting out metal stud/tracks on floors, ceilings and walls for plasterboard and drylining
- Transferring reference heights
- Vertical alignment of pipes
- Levelling electric sockets, cable trays, radiators and pipe installations
- Levelling and aligning doors and windows
For approval or certificate information, please see individual items.
Services

Hilti Tool Service
- Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
- Product warranty against parts and manufacturing irregularities for 20 years
- After the no-cost period, repair costs are capped
- 1-month no-cost period after each paid repair
- Exclusive use of genuine Hilti spare parts
Consulting & Support
Would you like an interactive demonstration of this product? Meet one of our product experts for a free and hands-on demonstration.