The Stanford Research SR620 is a high-precision frequency counter designed for accurate and reliable measurement applications. At GenTech Test Equipment, we ensure this used test equipment meets rigorous standards to deliver consistent performance and value. Ideal for professionals seeking trusted technology solutions, the SR620 combines advanced functionality with proven durability. Our commitment to quality and customer satisfaction guarantees that you receive dependable instruments for your testing needs. Explore this precision tool to enhance your measurement capabilities with confidence.