HIOKI U.S.A. Corporation ANALOG MOhms HiTESTER
The HIOKI 3490 Analog M© HiTESTER is an insulation resistance tester designed for measuring insulation resistance in electrical equipment and wiring. It features four test voltages (250 V, 500 V, 1000 V, and 2000 V) and a wide measurement range up to 2000 M©. The 3490 is equipped with a robust analog meter for clear readings, a lightweight and compact body for portability, and a built-in battery check function. It is suitable for field maintenance and inspection work, offering reliable performance and safety features such as a live circuit warning lamp and a robust case for protection during transport.