PREXISO Manuals & User Guides

PREXISO is a global provider of uncomplicated and affordable precision laser measuring tools for both construction professionals and DIY enthusiasts. Known for innovations such as the Penlaser, the brand offers a comprehensive lineup of instruments including laser distance measures, cross-line lasers, rotary lasers, and digital levels.

PREXISO products are designed to simplify tasks like layout, alignment, and estimation by ensuring accuracy and reliability. Headquartered in Switzerland with manufacturing partners worldwide, PREXISO focuses on robust, user-friendly technology suitable for diverse environments ranging from interior decoration to heavy-duty job sites.

• What does it mean if the laser lines on my PREXISO level are blinking?

  In self-leveling mode, blinking typically indicates that the tool is tilted beyond its self-leveling range (usually ±4°). Position the tool on a flatter surface to correct this.

• Are PREXISO laser beams harmful to the eyes?

  Most PREXISO tools are Class 2 laser products. While momentary exposure is generally safe due to the blink reflex, you should never stare directly into the beam or point it at others.

• How accurate are PREXISO laser distance measures?

  Accuracy varies by model but is typically around ±1/8 inch (3mm) or ±1/16 inch (1.5mm) over distances of 30 to 50 feet.

• What is the warranty period for PREXISO products?

  PREXISO products generally carry a two-year limited warranty against defects in material and workmanship from the date of purchase.

• Can I use my PREXISO laser level outdoors?

  Yes, but visibility may be reduced in bright sunlight. Green beam models offer better visibility, and some models are compatible with laser detectors for extended outdoor range.