# Technical Data

Line laser | GLL 2-10
--- | ---
Article number | ‎3 601 K63 L..‎‎‎‎
Working range at leastA) | 10 m
Levelling accuracyB)C) | ±0.3 mm/m
Typical self-levelling range | ±4°
Typical levelling time | < 4 s
Operating temperature | –10 °C to +50 °C
Storage temperature | –20 °C to +70 °C
Max. altitude | 2000 m
Relative air humidity max. | 90 %
Pollution degree according to IEC 61010-1 | 2D)
Laser class | 2
Laser type | < 1 mW, 630−650 nm
C₆ | 1
Divergence | 0.5 mrad (full angle)
Tripod mount | 1/4"; 5/8"
Batteries | 3 × 1.5 V LR6 (AA)
Operating duration in operating modeB)
Cross-line mode | 9 h
Line mode | 17 h
Weight according to EPTA-Procedure 01:2014 | 0.49 kg
Dimensions (length × width × height) | 112 × 55 × 106 mm
Protection rating | IP54 (dust and splash-proof)

A)

  The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).

B)

  At 20–25 °C

C)

  The values stated presuppose normal to favourable environmental conditions (e.g. no vibration, no fog, no smoke, no direct sunlight). Extreme fluctuations in temperature can cause deviations in accuracy.

D)

  Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.

The serial number (10) on the type plate is used to clearly identify your measuring tool.