A world leader in the design and manufacturing of precision electronic measuring instruments and systems. We provide today's market with reliable, rugged, and accurate products, along with unsurpassed customer service. Our rugged test equipment is designed for easy operation, precision accuracy while obtaining quick results. Each system produced undergoes extensive design and testing with valued input from our customers. Raytech products are designed to give users many years of trouble free use, which is why we can offer a five year warranty.