Features
| Levelling accuracy (±) |
0.2 mm/m |
| Laser class |
2M |
| Laser diode |
635 nm (< 5 mW) |
| Colour of laser beam |
Red |
Battery
| Number of batteries supported |
4 |
| Battery voltage |
1.5 V |
Additionally
| Self-levelling range (±) |
4.5 ° |
Laserliner 081.121A. Colour of product: Black, Orange, White. Levelling accuracy (±): 0.2 mm/m, Self-levelling range (±): 4.5°, Colour of laser beam: Red. Battery voltage: 1.5 V