Swanson BLL480 Box Beam Level, Block Vial, 3-Vial, Aluminum

The Lightning cents level combines our professional Series box beam level design with the power of LED lighted technology. With the use of super bright LED's, this professional box beam level directly lights all three vials, providing a solution to a common problem, accurately finding level in low-light spaces. The BLL Series offers a unique 3-vial lighted system that is constructed using a single electronic mechanism (On/Off button). The On/Off mechanism is durably installed into one of the SuperShock end cap and is powered by two AAA batteries. In addition to the 3-vial lighted system, the Lightning cents levels also contain a patent pending auto-shut-off feature that automatically turns the LED lighted system off after 10 mins of continuous runtime, to improve battery life.