The automatic, self-leveling Spectra Precision Laser LL300N is the most rugged laser level in it's class.

The Spectra Precision LL300N Laser Level features a rugged design with a metal sunshade that provides superior drop and weather protection (IP66). Built to withstand severe drops of up to 3 ft (1 m) directly onto concrete, or up to 5 ft (1.5 m) when pushed over on a tripod means less downtime and cost due to damage caused by accidental drop or tipover... and lower repair costs over the life of the product.

The LL300N's self-leveling capability results in outstanding accuracy and ease of use. Since the LL300N levels itself when turned on, setting up is easy with just one button press. The optional RC601 remote control gives you the option of controlling the unit from the rod position when doing slope matching. It also offers single-axis slope mode with self-leveling in the cross axis, providing more accurate grade measurements.

RC601 IR Remote Control

The IR remote control provides remote operation of the laser up to 160 feet away. Save time and enable one person to easily handle vertical alignment setup. The remote can be used to place the transmitter into standby mode saving battery life during periods of non-use.

Spectra Laser Receiver Model No. CR600

The Spectra Precision Laser CR600 Receiver is ideal for contractors doing both site prep and general construction. The CR600 can be either rod or machine mounted, making it ideal for a wide range of applications. Using the magnetic mount, the CR600 receiver is easily moved between backhoes, small excavators, box blades or skid steer loaders.

• Designed for tough construction site conditions. Rugged, waterproof, lightweight magnesium housing can withstand a drop of up to 3 m (10 ft) on concrete.
• Super-bright colored LED elevation indicators visibly indicate grade elevation information to the operator, even in poor light and up to 100 m (350 ft) in bright sunlight.
• Adjustable bandwidth lets the operator tighten the on-grade band to easily meet a variety of accuracy requirements with tighter tolerances from rough grading through form leveling.
• Wraparound receiver cells with continuous pickup through an operating range of 270° provide less dead spots and improved productivity, especially for machine applications.
• Longer, above-grade receiver cells make digging with a back hoe easier than ever.

LL300N-11 Includes:

• CR600 Receiver
• Rod Mount
• Magnetic Mount
• All in One Jobsite tough carrying case
• Construction Duty Aluminum Tripod
• 15' 5 Section Grade Rod
• Alkaline Batteries

Features & Benefits:

• Increases productivity with fast setups, fewer mechanical parts, and automatic self-leveling
• Maintains performance even in rainy, dusty and other harsh job site and weather conditions
• Durable design reduces downtime due to drops and tripod tipovers
• Minimizes power costs, increases reliability with choice of rechargeable or alkaline batteries
• Increases flexibility with remote control slope option

Applications:

• Elevation control across the construction site
• Excavations
• Basic Slopes
• Leveling forms and footers
• Concrete pours
• 4-feet / 1-meter marks

See the Video