Accessories » Level Rods » BIS20 Sokkia Invar 2m Bar Code Precise Rod, precise invar staff

• Description
• Features
• Specifications

Features: Body of the invar staff made of rigid aluminum profile with anodized surface; Yellow lacquered graduation side; print protected by polyester coating (1 mm thick);Invar tape seated in a protection groove of staff profile and tensioned by soft spring to Extension coefficient: < 1.5 x 10-6;
Foot plate slightly protrudes from staff body;
Foot plate of chrome-alloy, chemically nickel-plated steel; hardened and ground;
Equipped with circular bubble and fold-away handles as a standard.
Handles zinc powder-coated.