Laser measure

Bosch Professional GLM 50-27 C Laser Measure, 50 m, Bluetooth

Measures up to 50 m with a colour display and IP65 protection for the jobsite.

The Bosch Professional GLM 50-27 C laser measure covers distances from 0.05 to 50 m with a class 2 red laser. Results transfer over Bluetooth to the Bosch MeasureOn app, while the rubber-armoured housing survives 1.5-metre drops onto concrete. A protective pouch is included.

IP65 rating and 1.5-metre drop resistance

The shock-absorbing rubber casing shrugs off knocks, dust and water jets, so the tool keeps working on formwork, wet screed or in sanding dust — conditions where lighter measures usually stay in the bag.

Bluetooth transfer to the MeasureOn app

Each reading goes straight to a phone or tablet, where it is filed into a room plan and can be enriched with photos and notes. The internal memory holds 30 values when you work without a device.

Colour display with on-screen guidance

The interface shows the active function clearly and guides you step by step through the more complex modes, including tilt measurement across 0–360°. Sound and vibration feedback confirm a successful reading when the screen is out of sight.

Area and material quantity calculations

Area, volume and indirect Pythagoras functions deliver ready figures for walls, floors and element layout. A 1/4" tripod thread steadies long-range readings.