A leader in product development, Altronic Research was the first to design and produce a water cooled coaxial load resistor (dummy load). We continue to innovate, recently starting production on our maximum stability line of oil cooled loads. We strive for continuous improvement of our products through innovation, integrity, and teamwork excellence. We work to gain a thorough understanding of our customers’ needs and expectations, then translate that knowledge into world-class products and services. We welcome your comments and questions as we endeavor to provide you with top quality at the highest value and service worldwide.