BOSCH GLM 40 Laser Measure
BOSCH GLM 40 has all in one – all relevant measurement modes in one compact design
- All significant modes: standard length, surface, and volume calculation as well as indirect height measurements
- Easy to read thanks to illuminated display that showcases last three results
- Memory function saves the last 10 measurements automatically for quick reference
Product Highlights
The laser measure GLM 50-27 CG Professional offers a superior visibility of the laser spot, highly durable design, and fast documentation. While its green laser spot appears more visible compared to red laser, it is especially qualified for long-distance measurements in bright indoor conditions. Thanks to the combination of an IP65 protection-certified design and a shock-absorbing rubber casing, it withstands 1.5-metre drops even on hard concrete and rough jobsites. Bluetooth® connectivity and the Bosch MeasureOn App ensure quick documentation and transfer of measuring results in just a flash.
Equipment & Application
This laser measure is optimal for documentation, calculating material needs, room and wall areas, and placing plus fitting elements, making it ideally suited for architects, electricians, and many other professions.
Additional Information
It features both sound and vibration feedback to verify success of measurements and improved battery runtime (compared to the predecessor GLM 50 C Professional).
Technical Specifications
Laser diode |
635 nm, < 1 mW |
Measurement range |
0.15 – 40.00 m |
Laser class |
2 |
Measurement accuracy, typical |
± 1.5 mmᵈ |
Measurement time, typical |
< 0.5 s |
Measurement time, max. |
4 s |
Power supply |
2 x 1.5 V LR03 (AAA) |
Automatic deactivation |
5 min |
Weight, approx. |
0.09 kg |
Units of measurement |
m/cm, ft/inch |
Memory capacity (values) |
10 |
Dust and splash protection |
IP 54 |
Laser colour |
Red |