Luminous Underwater Navigation - Glows underwater by absorbing light, with phosphorescent numbers and a glowing needle map that remain clearly visible during dives. - Provides reliable directional guidance at depths up to 50 meters for confident underwater navigation. Convenient Hose Clip and Versatile Mounting - Easily attaches to your submersible tube with a clamp mechanism for quick reference during dives. - An additional hanging loop on the opposite end offers versatile mounting options, compatible with a variety of diving gear. Reliable Construction - Made from high quality ABS and organic glass for durability in demanding underwater environments. - Withstands water pressure at depths up to 50 metres and operates reliably in underwater temperatures from -30°C to +60°C. Convenient Reading Window - Clear reading window delivers excellent visibility of compass measurements, allowing quick and accurate direction checks. - Thoughtful design ensures information is accessible at a glance. Specifications and compatibility - Depth rating: up to 50 meters - Materials: ABS and organic glass - Temperature range: -30°C to +60°C - Mounting: hose clip with clamp; hanging loop for versatile positioning - Reading aid: phosphorescent numbers and needle map; clear viewing window Use scenarios - Night dives or low-visibility conditions: glow-in-the-dark numbers and needle map provide readable orientation without searching for gauges. - Deep-water navigation: reliable guidance up to 50 meters, ideal for wreck or reef exploration with quick reference via the hose clip. - Flexible gear setups: hanging loop and hose clip enable mounting on various equipment configurations for convenient access during descent, ascent, or transition between activities.