# Technical Data

Line Laser | GLL 12-22 | GLL 12-22 G
--- | --- | ---
Article number | ‎3 601 K65 2..‎‎‎‎ | ‎3 601 K65 3..‎‎‎‎
Working rangeA) | 12 m | 12 m
Levelling accuracyB)C)D) | ±0.8 mm/m | ±0.6 mm/m
Self-levelling range | ±3.5° | ±3.5°
Levelling time | < 6 s | < 6 s
Operating temperature | –10 °C to +40 °C | –10 °C to +40 °C
Storage temperature | –20 °C to +70 °C | –20 °C to +70 °C
Max. altitude | 2000 m | 2000 m
Relative air humidity max. | 90 % | 90 %
Pollution degree according to IEC 61010-1 | 2E) | 2E)
Laser class | 2 | 2
Laser type | < 5 mW, 630−650 nm | < 5 mW, 500−540 nm
C₆ | 5 | 5
Divergence | 25 × 5 mrad (full angle) | 25 × 5 mrad (full angle)
Tripod mount | 1/4" | 1/4"
Power supply
Lithium-ion battery pack | 3.7 V | 3.7 V
Non-rechargeable batteries (alkaline manganese) | 2 × 1.5 V LR6 (AA) | 2 × 1.5 V LR6 (AA)
Operating timeB) | 10 h | 8 h
Weight according to EPTA-Procedure 01:2014 | 0.35 kg | 0.35 kg
Dimensions (length × width × height) | 104 × 64 × 100 mm | 104 × 64 × 100 mm
Protection rating | IP55 | IP55
Lithium-ion battery pack (accessory) | BA 3.7V 1.0Ah A | BA 3.7V 1.0Ah A
Article number | 1 607 A35 0N8 | 1 607 A35 0N8
Charging connection | USB Type-C® | USB Type-C®
Recommended USB Type-C® cable | 1 600 A01 6A8 | 1 600 A01 6A8
Rated voltage | 3.7 V | 3.7 V
Capacity | 1.0 Ah | 1.0 Ah
Recommended ambient temperature during charging | +10 °C to +35 °C | +10 °C to +35 °C
Power supply (accessory)
Output voltage | 5.0 V | 5.0 V
Minimum output current | 500 mA | 500 mA
Recommended power supplyF)
EU | 2 609 120 713 | 2 609 120 713
UK | 2 609 120 718 | 2 609 120 718
ARG | 1 600 A01 3A0 | 1 600 A01 3A0
BRA | 1 600 A01 3A2 | 1 600 A01 3A2
MEX | 1 600 A01 3A1 | 1 600 A01 3A1
KOR | 2 609 120 716 | 2 609 120 716
AUS | 2 609 120 717 | 2 609 120 717

A)

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

B)

  At 20–25 °C

C)

  Valid when levelled (0°)

D)

  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.

E)

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

F)

  For additional technical data, visit: https://www.bosch-professional.com/ecodesign

The serial number (13) on the type plate is used to clearly identify your measuring tool.