Protective conductor tester (PE Conductor Tester) from ELABO. It is used to verify that the resistance of the protective earth is low enough according to safety standards, usually in the milli-ohm range.
Typical characteristics:
• Test current output via connector (visible at bottom right)
• Measurement outputs (Rx+) and (Rx–)
• LED indicators for test status (Accept, Overload, R>Rmax, etc.)
• Push button for start and digital display for results
• Probe tip for measuring at the ground point in the equipment
An important instrument in electrical testing, especially in the manufacturing and engineering industries.