Receivers / Detectors

The Spectra Precision® HR320 Laser Sensor / Receiver is a durable laser receiver for exterior leveling applications. LCD’s on the front and back display a 5 segment grade arrow that indicates grade position. A loud beeper is designed to be heard on noisy job sites. Fine and medium accuracies are selectable to meet various applications and conditions.

The Spectra Precision® HL450 Laser Sensor / Receiver is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter. Highly versatile HL450 laser sensor / receiver for basic and advanced leveling and aligning applications.

The Spectra Precision HL760 Sensor / Receiver features a digital readout of elevation that provides a numeric display of ± 5 cm (± 2 inches). The readout is displayed on the large front and rear LCD’s and shows exactly how far the elevation is from on-grade for fast and easy cut/fill readings. Accurate measurements can be made without moving the rod clamp, saving time and increasing productivity. Selectable units of measure can be displayed meeting your application – mm, cm, ft, in or fractional inches.

The Spectra Precision® Laser CR600 Laser Receiver / Detector 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. With such a high degree of flexibility, the CR600 needs to be tough enough for any job.

The Spectra Precision® LR50 & LR50W Laser Machine Display Receivers are designed to be used as a stand-alone display receiver on grading and excavating equipment including: dozers, excavators, backhoes, scrapers, and box blades. Featured highlights are Built-in blade tilt indicator helps the operators keep the blade level for increased accuracy and productivity Centre On-grade provides an equal amount of grade information above and below on-grade. Use on dozers, graders, scrapers and box blades. Offset on-grade for productive excavation provides additional above grade information for less undercuts.