The Johnson 48 Inch Bubble Level 3748 provides accurate horizontal and vertical leveling. It has a heavy duty aluminum frame, shock-absorbent end caps, 2 built-in handles, and replaceable cover plates. Results are shown on 3 replaceable acrylic bubble vials. You can view these through 3 glass lens sights or windows and a magnified top-view window
Durability Enhances Accuracy
This aluminum Johnson level's robust frame is firm and provides a reliable edge for plumb or straight lines. Its acrylic vials withstand bumps and friction. And, the rugged end caps provide protection when unavoidable drops and clashes occur.
Easy to Read and Confirm Results
The Johnson spirit level gives you the confidence of accurate readouts. Its vials are well-calibrated and the lenses are clear. Added to that is an extra top-read window directly above the level vial. This window magnifies the vial, making it easier to see the exact results. You can view it without leaning closer and risking incidental movement that would compromise the accuracy.
This aluminum bubble level also has handles for easy positioning or carrying and a limited lifetime warranty.