Bosch 20m Professional Laser Measure (GLM 20)

The Bosch 20m Professional Laser Measure GLM 20 offers fast, precise, and easy-to-use measurements for professionals and DIY enthusiasts. Compact and pocket-sized, this device delivers laser accuracy for measuring distances up to 20 meters, making it ideal for construction, interior design, renovation, and general layout tasks. Its one-button operation, backlit display, and real-time measurement mode allow users to quickly size up spaces with confidence, while the durable build ensures reliable performance in any environment.

Product Features

One-Button Operation

Simplifies measuring with a single button for instant, accurate readings. Perfect for professionals needing fast and efficient measurements.

Compact and Portable

Small enough to fit in a pocket or hand, the GLM 20 is designed for on-the-go use, ensuring convenience for fieldwork or site visits.

Accurate Laser Measurements

Utilizes a 635 nm red laser diode to deliver precise measurements within ±3.0 mm, ideal for detailed layout and planning tasks.

Fast and Reliable

Provides measurements in less than 0.5 seconds, allowing for quick evaluation of spaces without time-consuming setup.

Backlit Display for Easy Viewing

The illuminated screen ensures readability even in dim or dark environments, improving accuracy and usability.

Efficient Power Management

Powered by 2 AAA batteries, the device offers up to 5 hours of continuous operation or approximately 5,000 individual measurements, with automatic deactivation after 5 minutes to conserve battery life.

Product Specifications

• Laser diode: 635 nm, <1 mW
• Measurement range: 0.15 – 20.00 m
• Measurement accuracy: ±3.0 mm
• Measurement time: <0.5 s
• Units of measurement: m/cm, ft/inch
• Laser class: 2
• Weight: 0.13 kg
• Power supply: 2 × 1.5 V LR03 (AAA)
• Automatic deactivation: 5 minutes
• Battery lifetime: ~5,000 individual measurements / ~5 hours operating time
• Laser color: Red
• Compact design: Pocket-sized for easy portability
• Real-time measurement mode with hold function