Waterproof design and reliable depth capability for wet environments Waterproof design: level4 waterproof for operation in wet conditions and immersion as required by underwater use. Depth capability: supports depths up to 328 feet (100 meters) for underwater measurements. Display: 2 inch TN antiUV LCD display provides clear readings in bright sun and harsh light conditions. Power requirements: uses 4x AAA alkaline batteries (not included); widely available and easy to . Key benefits Reassuring depth measurement in diving and water sports with a robust waterproof build. Wide compatibility with common power sources, no special batteries required. Clear, glareresistant display for easy reading in outdoor or underwater environments. Use scenarios Scuba diving or snorkeling: monitor depth while exploring reefs, caves, or wrecks up to 100 meters deep. Kayaking, sailing, or fishing in wet conditions: rely on waterproof electronics and accurate depth readings during choppy weather or spray. Underwater surveys or field data collection: perform depth measurements in freshwater or saltwater environments where reliable operation matters. Notes Battery type and quantity: 4x AAA alkaline batteries are required, not included. Display and build are designed to balance readability with durability in demanding aquatic environments.