QM55 Laser Distance Meter

The QM Quick Measure laser distance meters are the first family of distance meters designed specifically for the tough construction site environment. The housing are made of durable engineered plastic with extensive use of protective rubber overmold. The electronics have been cleverly isolated resulting in a product that survives a drop and the typical rough conditions found on job sites.

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Spectra Precision® QM55 Laser Distance Meter Quick Measure – The Rugged Laser Distance Meter The Spectra Precision® QM55 Laser Distance Meter is a fast, accurate laser distance meter designed for indoor use. Features include area, volume and Pythagoras functions for indirect measurements. It is handy for difficult vertical measurements, cluttered environments, over water and other measurements for which tape measures are not convenient. The QM55 is designed and built specifically for the tough construction environment. Use of engineered plastics, generous use of rubber over-mold and clever electronic isolation make the Quick Measure family of distance meters the most robust available. They stand up to tough job site conditions.

Features & Benefits

     • Rugged, designed to withstand drops up to 5 feet (1.5 m) – reduces downtime
     • Measuring range of 165 feet (50 m) – measure in difficult to reach areas
     • Accuracy of ±1/16 inch (±1.5 mm) over the entire range – reduces errors
     • Simple area and volume functions – reduce calculation areas
     • Pythagoras functions – provides indirect height or width for inaccessible areas
     • Signal Strength Indicator – quickly determine measurement conditions
     • Quick – fast measurement response
     • Long battery life – over 5000 measurements
     • 3-Year Warranty – 2-Years No Cost


     • Range: 50 m (165 ft)
     • Accuracy: ± 1.5 mm (± 1/16 in)
     • Units of Measure: m, ft, in, ft-in
     • Automatic Shut Off: 3 minutes
     • Battery Life: 5000+ measures
     • Power Supply: 2 x AAA
     • Power Indication: LCD 3 segments
     • Drop Performance: 1.5 m (5 ft)
     • Dust & Water Resistance: IP54
     • Laser Type / Power: 635nm visible red / < 1 mW
     • Dimensions: 52 x 28 x 125 mm (2.0 x 1.1 x 4.9 in)
     • Weight with Batteries: 187 g (6.6 oz)
     • Warranty: 3 Years