Luminescent dial is easy to read in dark or low visibility conditions.
Faithful to the basics, this triple gauge is perfect for beginners and veterans alike. It can be grasped easily with its configuration that reduces water flow resistance. Extremely compact, the entire unit weighs approximately one pound (480 grams).
Our three-gauge dive console provides continuous state-of-the art dive data in an easy-to-read format. Lightweight and efficient, the SCA-330 provides all the dive information you need, in a compact format. This model features a top and side view compass on the reverse side and is engineered and manufactured to TUSA's rigid quality and performance standards. Black only.
Lumi-NovaŽ Light-Storage Dial (Depth, Pressure Gauge). No gauge can be called functional unless it can be read at all times, day or night. To insure visibility in dark locations, the gauge dials use pigments which make them visible in the dark. These pigments come in two types: luminous pigment and light-storage pigment. Luminous pigments glow continuously because of the radioactive material they contain. However, radioactive materials (however small in amount), are strictly controlled for production and disposal, which limits their practical use. Light storage pigments, on the other hand, contain no radioactive materials, but are impractical due to their short luminescence times. The solution is Lumi-Nova: a light storage pigment that can glow for an entire night. TUSA is the first company in the world to incorporate Lumi-Nova light storage dials, an epoch-making innovation offering several times the brightness of conventional dials, not to mention longer luminescence times. The entire face glows bright enough to make it ideal for night diving or diving in dark areas. And needless to say, it contains no radioactive materials.
Pressure Gauge. The pressure gauge uses a high-pressure helical bourdon tube for a precise reading of remaining tank air. Regularly checking tank pressure and water depth is a basic condition for safe diving. It's important to get into the habit of surfacing before the indicator needle enters the red zone below 50bar (5MPa) / 750 psi. Our gauge dial features the groundbreaking Lumi-Nova pigment which offers several times the brightness of conventional dials.
Depth Gauge. This depth gauge uses an extremely precise low-pressure C-type bourdon tube system to provide the diver with always accurate water depth. The gauge has an adjuster to change the 0m point of the water depth indicator needle, thereby giving the diver the ability to respond to zero point fluctuations caused by changes in pressure, height, temperature, and other factors. Our gauge dial features the groundbreaking Lumi-Nova pigment which offers several times the brightness of conventional dials.
Compass. Our compass delivers superior pressure and shock resistance, with an oil-filled needle for accurate north indication. The compass needle is made with an alnico magnet for an extremely strong magnetic reaction. The compass also features a side window for better visibility and easier navigation without having to remove your eyes from the target object. The rotating bezel (360 degrees in 5 units) with index marks can be easily rotated to match the compass needle even when you are wearing gloves.
Ergonomic Design. Ergonomics is the science of how to adapt mechanical items to meet the needs of man. You may think that ergonomics plays a minute role in the design of instruments, however at TUSA nothing could be further from the truth. You see, we study the needs of today's divers then create products that work in harmony with your natural underwater movements. TUSA instruments are also carefully crafted so they are easy to use. The console is another example of ergonomics in action, with a simple turn of your wrist you get an instant status report.
