Industrial noise often disrupts high-voltage measurement, but the KEW 3125B's built‑in filter function suppresses interference, delivering stable, accurate readings even in electrically noisy environments. This feature is especially valuable for engineers working near switchgear, motors or other sources of electrical disturbance. The device’s robust design complements this by remainin... https://tools.com.bd/product/kew-3125b-high-voltage-insulation-tester