Laser Levels

LL100N Laser Level

A leveling crew in a case for the small contractor.  
Automatic, self-leveling ensures fast, accurate setups.
Easy, one-button operation requires minimal training.
The LL100N Laser Level is capable of handling a wide
variety of elevation control applications. Versatility is
added with single-axis manual slope capability for
setting out driveways, ramps, and residential drainage
lines. It is rugged enough for the toughest jobsite and designed to survive a 3 foot (1 m) drop onto concrete.

Also available as a kit which includes the laser, receiver, clamp, tripod, and grade rod


  • Automatic self-leveling increases productivity with fast setups and minimal training
  • One person elevation control up to 575 ft (175 m) away increases productivity
  • Durable construction can withstand tough jobsite conditions
  • Height of Instrument alert stops laser rotation if elevation changes occur to avoid erroneous readings 
Click HERE for the LL100N Data SheetFor More Information on Spectra LL100n Lasers Click HERE

LL300N Laser Level

Medium-range, highly accurate leveling solution. 
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 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 fully
automatic self-leveling capability provides fast, accurate
setup. Rechargeable NiMH battery pack or alkaline
batteries keeps the unit working with no downtime due
to power loss. Single cross-axis manual slope mode with cross-axis self-leveling allows grade matching for basic slope work, while maintaining accuracy in the cross-slope

Also available as a kit which includes the laser, receiver, clamp, tripod, and grade rod


  • 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 – IP66 environmental rating
  • 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
  • Comes standard with HL450 digital readout receiver and other configurations are available  
Click HERE for the LL300N Data SheetFor More Information on Spectra LL300n Lasers Click HERE

LL400N Laser Level

Durable, highly accurate Spectra Precision
Laser LL400 Laser Level withstands the
toughest job site. 
The fully automatic, self-
leveling LL400 Laser Level sets a new standard
in rugged reliability, handling a wide variety of
general and concrete construction applications.
Even in tough jobsite conditions, the LL400
consistently delivers reliable, accurate
performance to  increase your overall productivity
and cost-savings. Features easy, one-button
operation for basic leveling and provides reliable,
highly accurate, long-range measurements,
even for machine control applications. Designed
to be durable and reliable, day in and day out,
and can be operated in the rain for superior drop
and weather protection. The rugged LL400 Laser
Level can withstand drops of up to 3 feet onto
concrete and tripod tip-overs up to 5 feet. This
strength, combined with full weatherproofing
and dust-proofing, results in reduced downtime
and lower repair costs.  The LL400’s self- leveling
capability and optional RC601 remote control
provide outstanding accuracy and allow one-person
setup of slops on grade.

Click HERE for the LL400N Data Sheet
For More Information on Spectra LL400n Lasers
Click HERE


  • Highly rugged design and unique patent-pending lighthouse seal protects the transmitter head and glass. 
  • Highly accurate at 1.5 millimeters at 30 meters (1/16 inches at 100 feet) for precise measurements on the job
  • Temperature-calibrated, high accuracy for consistent performance across larger jobsites IP66 dust and waterproof for continual performance in harsh conditions 
  • Ability to be used up to 800 meters (2600 feet) diameter with a detector makes the unit ideal for small to large projects
  • Single-axis slope mode offers fast setup and grade match to a reference mark for permanent and accurate ceiling slope reference
  • Energy-efficient design offers choice of rechargeable or alkaline batteries for lower operating costs
  • Long-range remote control gives you quick access to all the laser functions without returning to the transmitter 

For more information on these and 
other Trimble/Spectra products 
contact your local Williams dealer.

Visit the Trimble/Spectra Website

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