Brand: Johnson Model: 40-6543 Self-Leveling. Johnson 40-6543 Self-Leveling Rotary Laser Level Remote Adapter. Previously owned and in great working and physical condition. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Levels & Surveying Equipment\Levels & Autolevels\Rotary Lasers". The seller is "epawnamerica" and is located in this country: US.