• Accuracy:
  - Level: ±1/4 in. (6.4 mm) at 100 ft. (30m)
  - Plumb: ±1/4 in. (6.4 mm) at 100 ft. (30m)
• Three modes of operation:
  - Dot (Pointing), Adjustable line dither/scan (2 lengths, 30° & 60°); Three speed spin (200RPM, 50RPM, 800RPM)
• Operating range: Up to 600' (180m) with laser detector (RT-A1655)
• Level or plumb positioning:
  - Dot/Line Dither/Scan mode: Manual, 360°
• Power supply: Two "D" batteries (alkaline or non-alkaline)
• Laser output: 635 nm, vertical: ± 1mW maximum; horizontal: ± 3mW maximum
• Laser classification: Class IIIA
• Environmental: Dirt, dust and water-resistant
• Dimensions: 6 in. x 4 in. x 5.5 in. (15.25 cm x 10 cm x 14 cm)
• Operating temperature range: 14°F (-10°C) to 112°F (44°C), with automatic laser shutoff at 113°F (45°C)
• Storage temperature range: -4°F (-20°C) to 158°F (70°C)
• Tripod mount: 1/4' x 20; 5/8' x 11
• Power supply: 2 "D" batteries (not included)
• Includes: Laser, laser detector, user guide and kitbox
• Warranty: 1 Year limited

Laser Detector (RT-A1655):

• Operating range: 600 ft. (diameter)
• 2-sided LCD display
• Power supply: 9V battery (alkaline or rechargeable)
• Low battery indicator: LCD display icon (± 4 hours remaining)