Earth Bond Continuity: Measures the electrical resistance of an appliance's safety grounding wire to ensure a clear pathway to earth (measured in Ohms, Ω).
Insulation Resistance: Tests the thickness and safety of the plastic insulation surrounding live internal wires (measured in Megaohms, MΩ.
Pass/Fail Diagnostics: Evaluates Class I appliances (like kettles and microwaves), Class II appliances (like plastic drills or hair dryers), and power cables to display a clear PASS or FAIL warning.