The robust design and advanced features of the GRL18V-4-34CVG rotation laser increase efficiency even on the toughest jobs. Its intuitive slope can be adjusted with the dial-in function by up to +/– 15%, saving you time and ensuring accuracy, while the keypad with two-colour segmented LED lights ensures clear visibility of the tool even from a distance. The GRL18V-4-34CVG is built for the most extreme job sites: it has protective handles and a reinforced end cap for impact resistance, as well as IP66 protection against dust and water.
Key features
- Intuitive dial-in slope with a two-colour LED keypad saves time and ensures clear visibility even from a distance
- IP66 protection and resistance to tripod falls from 1,5 m give peace of mind even on extreme job sites
- Powered by 18 V lithium-ion batteries or alkaline C cells for uninterrupted work
Technical data
- Battery voltage: 18,0 V
- Laser diode: 500–540 nm, < 1 mW
- Operating temperature: -10 – 50 °C
- Storage temperature: -20 – 50 °C
- Laser class: 2
- Working range with receiver: 400 m (diameter)
- Levelling accuracy: ± 3,0 mm at 30 m vertical, ± 1,5 mm at 30 m horizontal
- Self-levelling range: ± 15% (± 8,5°)
- Dust and splash protection: IP66
- Rotation speed: 150/300/600 min-¹
- Power supply: 4 x 1,5-V-LR14 (C), 18 V lithium-ion battery
- Tripod thread: 2 × 5/8"
- Weight, approx.: 3,1 kg
- Laser line colour: green
- Solder point colour: green
- Projection: 1 x 360° line
- Compatible laser receivers: LR 45
- Packaging dimensions (width × length × height): 360 x 440 x 390 mm
Scope of delivery
- Fast charger GAL 18V-40 Professional Order number: 1 600 A01 9RJ
- 1 × battery ProCORE18V 4,0Ah Order number: 1 600 A01 6GB


