Level - Laser Rotating (Horizontal & Vertical)

Spectra Precision LL100N Rotary Laser Level Specifications

General:
- Type: Rotary laser level (horizontal)
- Model: LL100N
- Application: Site leveling, grading, excavation, foundations

Laser & Accuracy:
- Laser Class: Class 2 (visible red beam)
- Wavelength: ~650 nm
- Accuracy: ±1/8" @ 100 ft (±3 mm @ 30 m)

Range:
- Working Range: Up to 1,150 ft (350 m) diameter with receiver
- Interior Use: Visible beam for short-range leveling
- Exterior Use: Requires laser receiver (HR320)

Leveling:
- Leveling Type: Automatic self-leveling
- Self-Leveling Range: ±5°
- Out-of-Level Alert: Yes (rotor stops + warning LED)

Rotation:
- Rotation Speed: ~600 RPM
- 360° continuous horizontal plane

Power:
- Power Source: D-cell alkaline batteries
- Battery Life: ~80 hours
- Battery Indicator: LED status indicator

Construction:
- Housing: Rugged jobsite design
- Drop Resistance: ~3 ft (1 m) onto concrete
- Weather Rating: IP54 (dust & splash resistant)

Dimensions & Weight:
- Size: ~8.5" × 6.7" × 6.0"
- Weight: ~3.3 lb (1.5 kg)

Features:
- One-button operation (very simple setup)
- Height of Instrument (HI) alert (prevents bad readings)
- Compatible with HR320 receiver (fine & coarse modes)
- Optional single-axis slope capability (with remote)
- Complete kits include tripod, grade rod, receiver, case

Operating Conditions:
- Operating Temp: ~23°F to 113°F (-5°C to 45°C)
- Storage Temp: ~-4°F to 158°F (-20°C to 70°C)

Usage:
- Site prep and grading
- Footings and foundation layout
- Concrete and excavation work
- Landscaping and drainage