The Trimble LL300 (Spectra Precision LL300) is a rugged, automatic self‑leveling rotary laser built for grading, concrete, site prep, and elevation control across Hawaiʻi. Known for its legendary durability, the LL300 delivers consistent accuracy even in harsh island jobsite conditions — heat, humidity, rain, and rough handling.

With a working range up to 1,650 ft (500 m) with a receiver and a leveling accuracy of ±3/32 in at 100 ft, the LL300 is ideal for contractors performing slab work, foundations, footings, grading, utility trenching, and general construction layout. Its fully automatic self‑leveling system ensures fast setup and reliable performance, reducing downtime and improving productivity from Oʻahu to Maui.

The LL300 is the go‑to laser level for Hawaiʻi contractors who need accuracy, durability, and simplicity in one package.

KEY FEATURES

• Automatic self‑leveling for fast, accurate setup
• ±3/32 in at 100 ft accuracy
• Up to 1,650 ft (500 m) working range with receiver
• Rugged housing survives drops and harsh jobsite conditions
• Weatherproof (IP66) for rain, dust, and humidity
• Long battery life (alkaline or rechargeable options)
• Ideal for grading, concrete, foundations, and site layout
• Simple one‑button operation

TECHNICAL SPECIFICATIONS

(Verified from Trimble/Spectra Precision LL300 documentation)