Johnson 1300-1800 Aluminum I-Beam Levels, 18

Highlights:

• Size : 18
• Aluminum I-beam frame
• 3 durable acrylic vials
• Top read window for easy readings
• Shock absorbing end caps protect frame
• Impact resistant acrylic vials assure accuracy
• Rigid aluminum frame assures durability and accuracy
• Quik-Change replaceable cover plates and vials for in the field service