Technical data
Digital laser measure | GLM 50-22 | GLM 50-23 G | GLM 50-25 G |
|---|---|---|---|
Article number | 3 601 K72 S.. | 3 601 K72 V01 | 3 601 K72 V00 |
Measuring rangeA) | 0.05–50 m | ||
Measuring range (unfavourable conditions)B) | 0.05–20 m | ||
Measuring accuracyA) | ±1.5 mm | ||
Measuring accuracy (unfavourable conditions)B) | ±3.0 mm | ||
Smallest display unit | 0.5 mm | ||
Indirect distance measurement and level | |||
Measuring range | – | 0°–360° (4 × 90°) | – |
Grade measurement | |||
Measuring range | – | 0°–360° (4 × 90°) | – |
Measuring accuracyC)D) | – | ±0.2° | – |
Smallest display unit | – | 0.1° | – |
General | |||
Operating temperatureE) | –10 °C to +45 °C | ||
Storage temperature | –20 °C to +70 °C | ||
Relative air humidity max. | 90 % | ||
Max. altitude | 2000 m | ||
Pollution degree according to IEC 61010-1 | 2F) | ||
Laser class | 2 | ||
Laser type | 635 nm, < 1 mW | 515 nm, < 1 mW | 515 nm, < 1 mW |
Divergence of the laser beam | < 1.5 mrad (full angle) | ||
Automatic switch-off after approx. | |||
| 20 s | ||
| 5 min | ||
Weight according to EPTA-Procedure 01:2014 | 0.17 kg | ||
Protection rating | IP65 | ||
Dimensions | 119 × 53 × 29 mm | ||
Unit of measurement setting | m, ft, in | ||
Batteries | 2 × 1.5 V LR6 (AA) | ||
Battery pack (accessory) | Li-ion | ||
Type | BA 3.7V 1.0Ah A | ||
Article number | 1 607 A35 0N8 | ||
USB charging connection | Type-C® | ||
Recommended USB Type-C® cable | 1 600 A01 6A8 | ||
Rated voltage | 3.7 V | ||
Capacity | 1.0 Ah | ||
Number of battery cells | 1 | ||
Permitted charging temperature range | +10 °C to +35 °C | ||
Power supply | |||
Output voltage | 5.0 V | ||
Min. output current | 500 mA | ||
Recommended power supplyG) | 2 609 120 713 (EU) 2 609 120 718 (UK) 1 600 A01 3A0 (ARG) 1 600 A01 3A1 (MEX) 1 600 A01 3A2 (BRL) | ||
- A)
When measuring from the front edge of the measuring tool, this applies for high reflectivity of the target (e.g. a wall painted white), weak background lighting and a 20 °C operating temperature; a distance-dependent deviation of ±0.05 mm/m must additionally be factored in.
- B)
When measuring from the front edge of the measuring tool, this applies for high reflectivity of the target (e.g. a wall painted white), strong background lighting, a 20 °C operating temperature and high elevation; a distance-dependent deviation of ±0.15 mm/m must additionally be factored in.
- C)
At an operating temperature of 25 °C
- D)
After user calibration at 0° and 90°; An additional grade error of ±0.01°/degree to 45° (max.) has to be taken into account. The left-hand side of the measuring tool serves as the reference level for grade measurement.
- E)
In continuous measurement mode, the max. operating temperature is +40 °C.
- F)
Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.
- G)
For additional technical data, visit: https://www.bosch-professional.com/ecodesign
The serial number (11) on the type plate is used to clearly identify your measuring tool.