The Tusa SCA-150 delivers reliable pressure monitoring for technical and recreational divers alike. This robust single-gauge console integrates seamlessly with wrist-mounted computers such as the IQ-series models, offering real-time air supply tracking in a compact, low-profile design. The rubberized housing ensures durability in demanding underwater environments. Its phosphorescent dial provides exceptional visibility during night dives and murky conditions, glowing with sufficient brightness for safe monitoring without relying on radioactive compounds. An essential backup instrument for any serious diver's kit.