
( Brand: Dive Alert ), ( Model: DA-1 )
ilaris Dive Alert DA-1 NOS (Network of Surface Supply) is an indispensable underwater communication device, designed to ensure the safety and efficiency of underwater work operations. This compact and lightweight signaling unit is engineered to meet the stringent requirements of commercial and professional divers, as well as technical divers and research applications.
Construction and Durability:The Dive Alert DA-1 NOS is built with the highest quality materials and engineering standards in mind. Its rugged, waterproof design guarantees reliable performance even in the most challenging underwater environments. With an ergonomically shaped housing made from high-impact polycarbonate, this signaling unit is durably constructed to provide years of dependable service. A rubberized coating not only protects against impact but also offers enhanced grip for optimal handling.
Product Features: The DA-1 NOS comes equipped with several features that make it an ideal choice for various underwater applications:1. Radio Transmission: This device utilizes a robust radio frequency (RF) communication technology, enabling it to transmit signals over long distances underwater during line-of-sight conditions. Additionally, the unit's NOS capability allows it to connect to a loop system for communication with multiple DA-1 units or other NOS devices.
2. Multiple Signaling Modes: The Dive Alert DA-1 NOS supports various signaling modes to accommodate diverse user needs:a. Visual: It features adjustable intensity LED lights that can be set to strobe or steady-on mode. The SOS signal is easily recognizable, ensuring connected surface teams can quickly identify a potential emergency situation.
b. Audible: The unit produces a powerful and distinctive alarm tone, making it audible to divers even at significant distances.
c. Vibratory: A strong vibrating motor can also be felt by the diver if they need to be alerted or signaled.
Ergonomics & Ease of Use: The intuitive design of the Dive Alert DA-1 NOS enhances user experience with its adaptable features:1. Adjustable Attachment: Users can easily secure the device to their dive gear with the help of the adjustable quick-release buckle or optional belt clips.
2. Depth Rating: Designed for use in depths up to 130 meters (425 feet), the DA-1 NOS caters to professional and technical divers working in deep-water environments.
3. Rechargeable Battery: The unit comes with a long-lasting rechargeable battery, ensuring optimal performance during extended underwater missions.
4. Customizable Settings: Users can customize the visual, audible and vibratory alerts, allowing them to tailor the device to their specific needs or preferences.
In conclusion, the Dive Alert DA-1 NOS is an essential tool for underwater professionals and enthusiasts alike, offering superior communication capabilities and robust design for unmatched safety and efficiency during underwater operations. Invest in the peace of mind that comes with reliable underwater signaling technology.
A Dive Alert Signaling Unit DA-1 is a crucial safety device used by scuba divers to communicate underwater. Here are some pros and cons of buying a Dive Alert Signaling Unit DA-1:
Pros:1. Enhanced safety: The Dive Alert Signaling Unit DA-1 helps divers signal to each other in case of emergencies, ensuring a higher level of safety during dives. This is especially important in situations where underwater communication is difficult or impossible, such as in low visibility conditions or when divers are separated from their group.
2. Durable and reliable: The Dive Alert Signaling Unit DA-1 is designed to withstand the harsh underwater environment and is built to last. It emits a powerful and distinct signal that can be heard up to 150 feet away, making it an effective tool for signaling and communicating between divers.
3. Easy to use: The Dive Alert Signaling Unit DA-1 is easy to use, making it an ideal device for divers of all skill levels. It has a simple and intuitive design, and can be activated by squeezing the buoyant handle or pressing the button located at the top of the unit.
4. Compact and lightweight: The Dive Alert Signaling Unit DA-1 is small and lightweight, making it easy to carry on dives. It can be attached to a diver's BC or waist belt, freeing up valuable space in their dive kit.
5. Affordable: The Dive Alert Signaling Unit DA-1 is an affordable safety device, making it an essential piece of equipment for any diver.
Cons:1. Limited range: While the Dive Alert Signaling Unit DA-1 can be heard up to 150 feet away, its range is still limited. Divers who need to communicate over longer distances may need to consider other signaling devices or methods, such as hand signals or underwater radios.
2. Battery-operated: The Dive Alert Signaling Unit DA-1 requires batteries to operate, which can add to the cost and maintenance of the device over time. It's important to keep spare batteries on hand to ensure the unit is always ready for use.
3. Potential for accidental activation: The Dive Alert Signaling Unit DA-1 can be accidentally activated if not stored properly or if it comes into contact with other objects underwater. It's important to follow proper handling procedures to prevent accidental activation and ensure the unit is always ready for use when needed.
Conclusion:The Dive Alert Signaling Unit DA-1 is an essential safety device for scuba divers that offers numerous benefits, including enhanced safety, durability, reliability, ease of use, and affordability. While there are some limitations to the device, such as limited range and battery operation, the potential risks of not using a signaling device during a dive far outweigh these cons. We recommend every diver invest in a Dive Alert Signaling Unit DA-1 for their dive kit to ensure a safe and enjoyable diving experience.
Up for sale is a Dive Alert DA-1 signaling unit new, old stock. Feel free to ask any questions and have a great day. Box is worn and the unit has a small chip in back plastic as seen photo.