Key-features of our new high-end altimeter models1) The exterior and interior housings are made from anodized AW6060 aluminium.
2) All axles, pinions, springs, scews, washers and needles are made from stainless steel.
3) Jewel bearings with axial-backlash compensation.
4) Hardened beryllium-copper used for aneroid-capsule and membrane-spring.
5) High quality, high strength, precision-machined mechanical components.
The Sapphire-professional is the only skydiving-altimeter on the market with jewel-bearings and axial-backlash compensation.
Additionally almost all moving parts are manufactured from stainless steel.
ACCURACY:Our altimeters are calibrated to 1.5% FSD (standard condition, within the dial range) based on StandardAtmosphere N.A.C.A. Report Number 538.
The velcro and elastic-straps have a limited life, they are available as spare-parts and need to be replaced by the owner as necessary. If an altimeter is lost because of a worn-out velcro or elastic-strap, it cannot be replaced under warranty.
The color of the casing and dial will vary slightly with aging and exposure to sunlight and are not guaranteed.
WARNING:Never make an instrument to the sole means to determine when to start the seperation, when to open your parachute or any other safety related procedure. Your own judgement should always be the determining factor. Therefore, we cannot accept any responsibility for injury or damage to property, caused by too early or too late initiated separation, deployment of the parachute or any other safety related procedure, even in the event of a malfunction of our product.