
GL700 Series
The GL700 Series gives you the right laser for the right job… from an economical single grade transmitter to an advanced, long-range radio remote controlled steep grade transmitter. Further, the GL700 Series offers the most innovative collection of features ever available - Long Range Remote Control, PlaneLok, Grade Matching and Automatic Axis Alignment - to let you get to grade faster and with more accuracy.
GL412 & GL422
The Spectra Precision® Laser GL412 and GL422 Grade Lasers are cost-effective, automatic self-leveling lasers that do three jobs - level, grade and vertical alignment with plumb. Both lasers feature a 2-way, full-function remote control so you can make grade changes from anywhere on the job site for reduced set-up time and faster operation.
LL500
The Spectra Precision® Laser LL500 Laser Level is a one-person leveling system designed for longer range measurements across your entire site. Accurate, stable and reliable, the LL500 features a 1,600 ft (500 m) working diameter which increases productivity by reducing the need for multiple setups on a large job site. The rugged LL500 is self-leveling with built-in "out-of-level" shutoff that maintains accuracy over the entire work area and minimizes errors. Visible "spotting" beam determines receiver mounting placement making it faster to find the on-grade position.
LL400
The fully automatic, self-leveling Spectra Precision® Laser LL400 Laser Level sets a new standard in rugged reliability, handling a wide variety of general and concrete construction applications. Even in tough job site conditions, the LL400 consistently delivers reliable, accurate performance to increase your overall productivity and cost-savings. It features easy, one-button operation for basic leveling and provides reliable, highly accurate, long-range measurements, even for machine control applications.

LL300
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 keep 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.

DG511 & DG711
The rugged Spectra Precision® Laser DG511 & DG711 Pipe Lasers are built tough for long lasting performance and reliability. The DG511 & DG711 Pipe Lasers are completely waterproof and designed to ensure easy cleanup. Setup is fast with a full range of mounting accessories available, and easy to use with straightforward, "no-instructions-required" controls. In addition, through the Service Alert feature, it keeps track of its own maintenance needs, indicating at pre-set intervals when it's time for a checkup.

Apache Bullseye Machine Control Receivers
Put a BULLSEYE on your machine and the operator becomes an instant grade checker.