Spectra Prescision


Medium-range, highly accurate leveling solution

The Spectra Precision® Laser LL300 features a rugged design with "hard hat" rotor protection that provides superior drop and weather protection. 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 LL300's fully automatic self-leveling capability provides fast, accurate setup. Rechargeable Ni-Cad 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.

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
  • Comes with choice of HR350 or CR600 receivers so you can choose the best option to suit your application


  • Checking/setting elevations, concrete forms, footings, and foundations for small- and medium-sized jobs
  • Basic slope work such as driveways and ramps
  • Excavations, digging footings and septic tanks




Reliable lifelong accuracy and stability


The world's best selling laser level: the Spectra Precision laser LL500 is a one-person leveling system designed for the most rugged environment.  Accurate, stable and reliable, the LL500 is ideal for longer range measurements across your entire site. It comes complete with a hand held or rod-mounted receiver and is also compatible with machine control receivers.


  • checking elevations
  • setting Concrete forms (small and large jobs)
  • checking foundations
  • digging footings


  • rugged, proven design
  • stable accuracy in even the most challenging environments
  • Machine Control compatible



Flexible receiver for exterior and interior leveling and alignment applications

The rugged, flexible Spectra Precision® Laser HR350 Receiver can be used as either a handheld or rod-mounted unit for basic leveling and alignment jobs. Exceptionally easy-to-use, the HR350 Receiver features a durable composite housing that is both lightweight and capable of withstanding a drop of up to 1.5 meters (5 feet) onto concrete. The HR350 Receiver displays the beam elevation on the front or the back side of the unit so it�s easy to determine on grade�even in the poorest jobsite conditions.

Features & Benefits

  • Easy-to-read dual LCD and LED displays make it ideal for both exterior and interior applications
  • Snap-in rod clamp allows fast switching from rod-mounted to hand-held applications
  • Tough IP67 waterproof housing protects the unit from dust, moisture, and accidental drops
  • Two on-grade sensitivities (fine and medium) let you get to grade faster on a wide variety of job sites
  • 100 db loud speaker can be easily heard over the entire job site

Spectra Precision Laser Applications

  • Leveling concrete forms and footers
  • Measuring cut and fill for small site preparation jobs
  • Exterior and interior leveling, aligning and marking
  • 1 m (4 ft) marks



Versatile, accurate and easy to use for a range of grading and excavation applications

The versatile Spectra Precision Laser CR600 receiver is designed for use by general, concrete and site prep contractors. It is an easy to use tool for accurate measurement of elevations across the site – and is ideal for use with the LL500 transmitter.

The CR600 can withstand harshest conditions on the construction site. It has a rugged, waterproof, lightweight magnesium housing capable of withstanding a drop of up to 3m (10-foot) on concrete.

The CR600 can be used as a hand-held or rod mounted receiver for a wide range of applications, including measuring cut and fill, leveling forms and footers, setting grade and measuring elevation changes. In addition, the CR600 can be used as a machine control mounted receiver for use on a backhoe, small excavator or skid steer loader. The CR600 is an ideal low-cost entry to machine control productivity.

With its 15-channel linear display, it does not require the operator to be ‘on-grade' to measure, as the high and low indicators allow the offset to the on-grade position to be directly measured. Moving outside of the receiver pickup area, the lost beam direction indication allows contractors to quickly recover the on grade position.

The CR600 is visible across the jobsite. The super-bright red and green LED elevation indicators ensure high visibility in poor light, at a distance and at an angle. Wraparound receiver cells with continuous pick-up through an operating range of 270° mean less setups and improved productivity, especially for machine applications.


  • Digging footings
  • Basement excavation
  • Checking sub-base materials
  • Setting and checking elevations
  • Leveling and aligning forms
  • Screeding concrete


Pacific Laser Systems

Pacific Laser Systems PLS5 System (PLS-60542)


Pacific Laser Systems PLS5 System (PLS-60542)

This is the NEW PLS5 laser. It pulses and will work with a laser detector. The NEW PLS5 is a third of the size of the previous PLS5 model. It's updated and is easier to use.

The PLS5 is a Professional Exterior Alignment Tool. It is designed for layout of control points and lines in outdoor conditions, especially in bright sunlight. Working range is 250+ feet with an accuracy of 1/8" at 100 feet. Lay out conduit, anchor bolts and square on slab faster than ever before. Eliminate time consuming set up of infrared rotary lasers. PLS5 offers more utility outdoors at a fraction of the cost of typical rotary lasers. Made in the USA.

  • Range: 250 feet
  • Accuracy (all beams): 1/8" @ 100 feet
  • 1/4x20 Thread Mount
  • 1 Year Warranty
  • Battery Operated (3 AA Batteries)
  • Multiple Functions
  • Indoor-Outdoor Usage (outdoor use requires detector)

    PLS5 Laser, HVD Detector, Magnetic Wall Bracket, Pendulum Layout Target, Carrying Case, and Operating Manual.


    David White Instruments

    Spectra Precision Lasers

    Sand's Level & Tool