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Start Buying from JapanThe Kikusui TOS7100L brings professional Japanese measurement technology directly to your workbench. Designed as an insulation resistance tester, this unit is a familiar tool for technicians working on delicate electronics, power setups, and classic vacuum tube amplifiers. Kikusui Electronics remains a respected name in precision testing instruments, making their bench gear popular with audio builders and electronics hobbyists worldwide.
This particular unit is sold used. It is listed as a digital multimeter type tester and does not include a battery. No further condition details are noted, so it's best suited for buyers comfortable inspecting and testing the unit themselves once it arrives.
It's a practical find for anyone restoring vintage audio gear or rounding out a workshop with authentic Japanese testing equipment.
Kikusui TOS7100L insulation resistance tester. No battery included.
