Laser Distance Meter

QM20

Simple to operate and easy to use

The Spectra Precision® QM20 Laser Distance Meter is compact, fitting comfortably in your hands and in your pocket or tool belt. Simply press a button to take a measurement – simple to operate and easy to use. Functions include indirect measurements using the Pythagorean mode. A tilt sensor is visible on the LCD. Area and volume calculations are also possible.

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Compact and Easy to Use

Reliable Laser Measurements Anywhere

The Spectra Precision® QM20 Laser Distance Meter is compact, fitting comfortably in your hands and in your pocket or tool belt. Simply press a button to take a measurement – simple to operate and easy to use. Functions include indirect measurements using the Pythagorean mode. Area and volume calculations are also possible. It is handy for difficult vertical measurements, cluttered environments, over water, and other measurements for which tape measures are not convenient.

datasheet

User Guide
Features & Benefits

Precision and Convenience in Every Measurement

The QM20 Laser Distance Meter delivers fast, accurate measurements without the sag or limitations of a tape measure. With a range of 165 feet (50 meters) and accuracy of ±2.0 mm, it handles both direct and indirect measurements using Pythagorean mode. The backlit LCD displays tilt, area, and volume calculations, while selectable units, long battery life supporting over 8,000 measurements, and last-measure memory make it highly practical for any jobsite. Backed by a 2-year warranty, the QM20 provides reliable performance in a compact, easy-to-use design.

  • Accurate and reliable, no sagging tape

  • Fast point and shoot measurements, easy to operate

  • Measuring range of 165 feet (50 m)

  • Accuracy of +/- 1/12 inch (+/- 2.0 mm) over the entire range

  • Indirect measurements using the Pythagorean mode

  • Tilt sensor readout on LCD

  • Area and Volume calculations

  • Long battery life – 8000+ measures

  • Last measurement memory and storage

  • Backlit display for ease of viewing in low light conditions

  • Selectable units of measure

  • 2-year warranty

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See the QM20 in Action

Explore the QM20 from multiple angles and get a closer look at its design, key components, and jobsite-ready construction.

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