What is the inspector not required to measure when inspecting electrical systems?

In the context of electrical system inspections, understanding what is typically required and what is not is crucial for a home inspector. The inspector is not typically required to measure insulation resistance during a standard home inspection. This is because measuring insulation resistance usually involves specialized testing equipment and is more aligned with a detailed electrical analysis rather than a general home inspection.

Insulation resistance measurement is essential in electrical troubleshooting and for ensuring that wiring is safe and in good condition, but for most inspections, the primary focus is on ensuring that the electrical system is functioning safely and adheres to code. Inspectors typically look for visible signs of electrical issues, check the proper installation of equipment, ensure grounding is adequate, and confirm that the systems are free from hazards.

On the other hand, measuring amperage, voltage, and frequency can provide significant insight into the operational status of electrical systems and are integral parts of a basic inspection. Amperage tells about the current load, voltage indicates the potential difference in the circuit, and frequency is relevant for AC systems to ensure proper functioning. Therefore, while all measurements are important in-depth assessments, insulation resistance does not fall under the basic requirements of a standard home inspection.