Johnson 40-6763 Two-Sided Laser Detector w/Clamp for Green Beam Rotating Lasers
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- Quickly and accuratly locates green beam rotary or pulsed line laser signals
- Audible and visual indicator for precise leveling
- Front and back dual displays are back-lit for easy reading
- Fine and coarse (wide and narrow) detector settings
- Clamp attaches to grade rods