The GLM 50-25 G Professional's green laser dot has excellent visibility, making it easier to aim at longer indoor distances. With an IP65 design, it is completely protected against dust and water jets, and the shock-absorbing case can withstand being dropped onto hard concrete from a height of up to 1.5 m. It has a customizable button to define common measurement functions and settings, and to confirm measurements with vibration feedback. 30 languages ​​can be selected on its intuitive user interface, better readability is ensured by the color display and the mode displaying large numbers.

- Laser diode: 515 nm, < 1 mW
- Measuring range: 0.05 50.00 m
- Weight, approx.: 0.2 kg
- Measuring time, typical: < 0.5 s
- Laser class: 2
- Measurement accuracy, typical.: ± 1.5 mm (further variation depending on use)
- Measuring time max.: 4 s
- Power supply: 2 x 1.5-V-LR6 (AA)
- Automatic switch-off: 5 minutes
- Measurement units: m/cm/mm/ft/inch/ft-inch
- Number of memory values: 10
- Protection against dust and splashing water: IP 65
- Stand thread: 1/4"
- Laser color: Green
- Measuring range, max.: 50 m