NEDO 391185 15a Precision Invar Leveling Rod 1 Meter
The Nedo precision Invar leveling rods are used for first-order leveling and for large scale construction sites such as tunnels, roads, dams or power plants. The graduations of the precision Invar leveling rods are engraved in the paint coating with an interferometrically controlled laser beam, ensuring superior graduation accuracy and edge sharpness.
Features:
- Body of Invar rod made of rigid aluminum profile with anodized surface
- Yellow lacquered graduation side; print protected by a 0.1 mm polyester coating
- Invar tape seated in protected groove of staff profile and tensioned by soft spring to compensate the extension coefficient of the rod profile.
- Extension coefficient: < 1.5 x 10-6
- Foot plate slightly protrudes from rod body
- Foot plate of chrome-alloy, chemically nickel-plated steel; hardened and ground
- Equipped with circular bubble and fold-away handles as a standard. The handles are zinc and powder-coated.
Specifications:
- Graduation Length: 15a - 1 Meter
- Weight: 3.0 kg
- Includes One Year Manufacturers Warranty