Description

Specifications

Laser Wavelength: 635 nm
Laser Power: 4.5 mW (up) / 1.0 mW (down)
Laser Class: Class IIIa (CDRH) / Class 3R (IEC 60825-1)
Plumb Accuracy (Up): 5 arc seconds (1/32″ per 100 ft)
Plumb Range (Up): Up to 1,200 ft (366 m)
Plumb Accuracy (Down): 1 arc minute @ 15 ft (4.57 m)
Self-Leveling Range: 2
Power Supply: 4 D-cell alkaline batteries
Battery Life: Up to 140 hours
Protection Rating: IP65 (dust and water resistant)
Operating Temperature: 0F to 122F (-18C to 50C)
Dimensions: 6.5″ H 6.5″ W 9.25″ L
Weight: 7.25 lb (3.28 kg)
Mounting Thread: 5/8″ 11

Product Description

The LaserLine Quad 1000 Precision Plumb Laser is a high-accuracy laser designed for demanding vertical alignment applications. Featuring electronic servo self-leveling with variable temperature compensation, the Quad 1000 delivers consistent 5 arc-second accuracy, making it ideal for high-rise construction, elevator shafts, towers, and industrial structures requiring precise vertical control. With an upward plumb range of up to 1,200 feet, it supports long-distance alignment without sacrificing reliability.

The Quad 1000 features an intuitive push-button interface, wrap-around carrying handle, and extended battery life using standard D-cell batteries. Its sealed housing meets IP65 standards, allowing reliable operation in dusty or wet environments. A downward plumb beam assists with accurately positioning over reference points, while built-in centering notches and compatibility with standard 5/8″ flat-head tripods ensure fast, stable setups in the field.