NEW: battery tester / for oceanographic instruments by RJE International Inc.

The DG-100 measures and displays depth up to 330 feet/100 meters using a state-of-the-art pressure transducer. The timer functions automatically track dive and surface times, and user-adjustable brightness settings of the OLED display aids in poor visibility conditions. A built-in stopwatch allows tracking of leg times, independent from dive or surface times. The Lithiu...

RJE International, has been working with top Oceanography, Robotics and Engineering Programs and Universities across the U.S. for the past year. By gifting product through their Educational Program, we have been able to aid in furthering their studies and explorations. A portion of these studies include: monitoring the arctic ice sheets and Kelp Forest in the Aleutian Is...

RJE International, a market leader of mission critical products for underwater navigation and aquatic safety applications is celebrating 25 years in business. RJE International has built a reputation as a renowned manufacturer of quality and high tech underwater products including diver navigation, diver sonar and underwater relocation products. RJE is a leader in provi...