The Spectra GL720 Dual Grade Laser is a heavy-duty rotary laser level that allows easy and highly accurate leveling in indoor and outdoor construction applications. This automatic, self-leveling construction grade laser has dual grade capability. Featuring +/-10% grade range in the X axis and -0.5 to +25% in the Y axis, the GL720 laser level is ideal for general construction and automatic machine control applications. This grade laser has a working range of up to 3,000 feet and can be mounted on a 5/8-11 tripod.
Active temperature compensation gives accurate, stable results regardless of temperature changes. In addition, the Spectra Precision GL720’s large alphanumeric display is visible from the ground even on ten feet tripods.
With weather-resistant control panel and built-in non-slip carrying handle, the GL720 allows you to work in all weather conditions. This grade slope laser uses NiMH batteries and offers flexible power options, battery life indicator, and wirelessly operated sleep mode that saves power during breaks.
Designed for general construction and laser based display systems, the Spectra CR600 Combined Machine Control Laser Receiver is an easy-to-use laser receiver for accurate measurement of elevations. This laser detector features dual mount function (either rod or machine mounted) for a wide range of applications. Also, it includes both a rod clamp and a magnetic mount for construction use. Plus, the CR600 comes with a 270-degree reception angle which provides less dead spots and improved productivity for machine control applications.
With its 15 display channels, this machine control laser receiver's high and low indicators allow the offset to the on-grade position to be directly measured. Also, it has five selectable detection accuracies for grading. This laser receiver features super bright red and green LED indicators that ensure high visibility in poor lighting conditions. With its spectral sensitivity, it operates with red visible and infrared lasers with a wavelength between 610 and 900 nanometers. In addition, It includes an audio indication that aids in grading.
