Spectra Precision LL300N-CR71 Laser with CR700 Receiver, Tenths-Rod, Tripod and Case

Specifications LL300N Specifications Laser Accuracy: ±1/8 in at 100 ft (±3 mm at 30 m) Operating Range: 1,150 ft (350 m) diameter with receiver HR320 Self-leveling Range: ±5 degrees Single Axis Manual Slope Mode: Yes Rotation speed: 600 RPM Operating temperature: 23 °F to 113 °F (-5 °C to 45 °C) Water resistant: Yes, and IP54 sealing Size: 8.5L × 6.7W × 6.0H in (21.6L × 17.1W × 15.2H cm) Weight: 3.3 lbs (1.5 kg) CR700 Specifications Working Radius: 1 m - 460 m (3 ft - 1500 ft) Internal Radio: Full 2-way communication, operation and security lock with paired device Radio Working Radius: Up to 200 m (660 ft), depending on orientation Reception Angle: 200° (laser and distance dependent) Strobe: Anti-strobe sensor Automatic Shut Off: 30 minutes Environmental: Waterproof, Dustproof to IP67 Regulatory: CE EMC / RoHS Compliant Product DescriptionThe Spectra Precision LL300N Self-Leveling Laser is ideal for elevation controls, excavations, basic slopes, leveling forms and f