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Gain Express is a leading provider of testing and measuring instruments, tools, and accessories. Founded in 2002, the company has grown to become a trusted source for quality products and services. With a commitment to providing customers with the best products and services, Gain Express has become a leader in the industry. Their best-selling products include digital multimeters, thermometers, pH meters, and other testing and measuring instruments. They also offer a wide range of accessories such as probes, cables, and adapters. Gain Express is dedicated to providing customers with the highest quality products and services at competitive prices. Their mission is to provide customers with the best products and services to meet their needs and exceed their expectations.