The new high-end dive computer from Heinrichs Weikamp sets new standards in technical diving computers combining trimix and rebreather functions with ZH-L16+GF and VPM-B calculated simultaneously in real time. It features the fabulous screens we expect from an OSTC computers by having a widescreen with 800 x 480 pixel resolution with brilliant colours on a crystal clear display readable in poor visibility or in bright sunlight. Despite the high display performance, the battery life of the OSTC 4 operates for 40 hours in dive mode and more than two years in stand-by mode.
A 32Bit dual core processor offers enough processing power to simultaneously calculate two deco models in real time enabling switching from Bühlmann ZH-L16+GF to VPM-B whilst diving.
The housing is milled from a single block of aluminium and hard-anodized and fitted with an impact-proof glass panel and three integrated sensor buttons.
Developed and produced entirely in Germany, the OSTC 4 is backed by years of experience and continuous product improvements. Like all OSTC computers before it there are free firmware updates, an interactive user forum, rapid service and competent support.