Robnik Altimeters

Sapphire altimeter is a new more reinforced model of the most popular altimeter for beginners and intermediate skydivers.

• The exterior and interior housings are made from anodized AW6060 aluminium.
• All axles, pinions, springs, screws, washers and needles are made from stainless steel.
• Jewel bearings with axial-backlash compensation.
• Hardened beryllium-copper used for aneroid-capsule and membrane-spring.
• High quality, high strength, precision-machined mechanical …