The Kyoritsu KEW 3125B is a high‑voltage insulation tester capable of applying up to 5 kV for insulation resistance measurement. It supports a wide resistance range, enabling precise diagnosis of even very high‑resistance insulation. Packed in a rugged carrying case, it is built for field use. The large backlit display with a bar graph ensures the readings are clear and intuitive, eve... https://tools.com.bd/product/kew-3125b-high-voltage-insulation-tester