Digital type insulation resistance tester. Basic features: Hotline state (38V minimum) detection / large volt mark with the buzzer sound / Automatic data hold function / Bargraph just like analog meter / Large display with backlight.
Digital type insulation resistance tester. Basic features: Hotline state (38V minimum) detection / large volt mark with the buzzer sound / Automatic data hold function / Bargraph just like analog meter / Large display with backlight.