Spectra Precision GL720 Dual Slope Grade Laser

<h5>Specifications</h5> <p><strong>GL720 Dual Grade Laser:</strong></p> <ul> <li> <strong>Grade range:</strong> -10% to +15%</li> <li> <strong>Accuracy:</strong> ±1/16 inch per 100 feet (±1.5 mm per 30 meters)</li> <li> <strong>Self-leveling range:</strong> ±5 degrees</li> <li> <strong>Rotation speeds:</strong> 300, 600, and 900 rpm</li> <li> <strong>Operating temperature:</strong> -4°F to 122°F (-20°C to 50°C)</li> <li> <strong>IP rating:</strong> IP66</li> <li> <strong>Power source:</strong> Rechargeable battery pack</li> <li> <strong>Battery life:</strong> Up to 35 hours</li> <li> <strong>Dimensions:</strong> 9.5 x 8.7 x 8.7 inches (24.1 x 22.1 x 22.1 cm)</li> <li> <strong>Weight:</strong> 11.8 lbs (5.4 kg)</li> </ul> <p><strong>HL700 Laser Receiver:</strong></p> <ul> <li> <strong>Working range:</strong> Up to 3,000 feet (900 meters)</li> <li> <strong>Accuracy:</strong> ±3/32 inch (±2.4 mm) in fine mode, ±1/2 inch (±12.7 mm) in coarse mode</li> <li> <strong>LCD display:</strong> Front and back</li> <li>Audio and visual indicators for high, on-grade, and low</li> <li> <strong>Dust and waterproof rating:</strong> IP67</li> <li> <strong>Power source:</strong> 2 AA batteries</li> <li> <strong>Battery life:</strong> Up to 70 hours</li> <li> <strong>Dimensions:</strong> 6.8 x 2.9 x 1.3 inches (17.3 x 7.4 x 3.3 cm)</li> <li> <strong>Weight:</strong> 11.6 oz (330 g)</li> </ul><h5>Product Description</h5>The Spectra Precision GL720 Dual Grade Laser with HL700 Laser Receiver is a high-precision instrument designed for use in construction and surveying applications. This package includes the GL720 Dual Grade Laser, which has a grade range of -10% to +15% and an accuracy of ±1/16 inch per 100 feet (±1.5 mm per 30 meters). The laser also features a self-leveling range of ±5 degrees and rotation speeds of 300, 600, and 900 rpm. <p>The GL720 Dual Grade Laser with HL700 Laser Receiver is easy to use and provides highly accurate results, making it ideal for a wide range of