Discover the Hioki SM-8220 at 津科儀器, your trusted source for premium used test equipment. This high-precision device is perfect for professionals seeking reliable insulation resistance testing. With its exceptional accuracy and durability, the Hioki SM-8220 ensures your technology and electrical systems are safe and efficient. At 津科儀器, we pride ourselves on providing top-quality, cost-effective solutions that meet rigorous industry standards. With the Hioki SM-8220, elevate your testing capabilities while maintaining the highest levels of safety and performance.