Spectra Precision LR20 Laser Machine Display Receiver - LR20

Spectra Precision LR20 Laser Machine Display Receiver Model Number: LR20 Features: The Spectra Precision LR20 Laser Machine Display Receiver allows compact machines to achieve tighter tolerances without the need for a grade checker making smaller machines more productive while improving accuracy and saving material usage costs. 8-inch, 360-degree laser reception provides a large working area and range Polycarbonate housing and elastomer over-molding provides rugged durability for years of reliable use Built-in plumb indicator for fast, accurate grade checking in mini-excavator applications Super bright grade display with green "on-grade" LEDs provide superior depth/elevation indication Push button setup for ease of use and application flexibility Powered by NiMH batteries System package with mini magnetic mount fits in the compact carrying case for easy storage and transport Center and offset on-grades are ideal for both grading and excavating applications Specifications: Quantity: 1 Number of Display Channels: 5-Channel Display Accuracy: Center on grade mode (grading) Fine: 5 mm (0.20 in) Standard: 10 mm (0.40 in) Wide: 20 mm (0.80 in) Accuracy: Offset on grade mode (excavating) Fine: 12 mm (0.50 in) Standard: 25 mm (1.0 in) Wide: 50 mm (2.0 in) ACE—Angle Compensation Mode: NA Blade-Tilt Accuracy: NA Plumb-Swing Accuracy: ± 0.5°, ± 1.5°, ± 2.5° Vertical Reception: 203 mm (8 in) LED Battery Life, Wireless with remote on Ni-MH Bright/Dim: 35hrs Receiver Warranty: 2 Years