Withstanding Voltage Tester, TOS8840

Withstanding-voltage-specific model supporting the standard test such as IEC

TOS8040 is a tester for conducting withstanding voltage tests such as IEC on electronic devices and components in accordance with the relevant safety standards. Although smaller and lighter than its predecessors, it provides an output of 4kV_AC/100mA (transformer capacity of 500VA). The tester adopts a window comparator method for acceptance juddgment, enabling it to identify fault not only upon detecting a leak current exceeding the high reference level preset on its panel but also when it detects a current below the low reference level. This allows you to include the checks for test lead disconnection and poor contact in your testing activity.