Spectra Precision LL100N Laser Level, Self-Leveling laser with HR320 Receiver

  

Accuracy: ±1/8 inch at 100 feet (3mm at 30 meters). Laser type: 635-670nm, Class 2 (IEC 825-1).

Battery type: 4 x D-cell alkaline batteries (included). Battery life: up to 80 hours. Operating temperature range: 14°F to 122°F (-10°C to 50°C). Water and dust resistance: IP54. Dimensions: 6.7" x 6.5" x 8.7 (17cm x 16.5cm x 22cm).

Weight: 5.9 lbs (2.7 kg) including batteries. The Spectra Precision LL100N is a self-leveling rotary laser designed for use in various construction and surveying applications. It projects a highly visible laser beam, which can be used for a wide range of indoor and outdoor leveling tasks, such as setting foundations, footings, and slabs, checking elevations, aligning pipes and fences, and grading.

The LL100N is easy to set up and use, with a simple one-button operation and automatic self-leveling capability. It also features a durable, water-resistant housing and a long battery life for extended use in the field. The LL100N comes with a laser receiver and clamp, a tripod, and a carrying case for easy transportation and storage.