What is the recommended cleaner for electrical instruments?

What is the recommended cleaner for electrical instruments?

• A. Electrical safe solvent
• B. Soap and water
• C. Alcohol
• D. Water only

Answer: (A)

Cleaning electrical instruments requires a cleaner that won’t conduct electricity or leave conductive residue. An electrical safe solvent is formulated specifically for electronics, so it evaporates quickly and leaves no harmful residue, reducing the risk of short circuits or corrosion. Soap and water can introduce moisture and residues that create leakage paths, while water alone leaves moisture that can promote corrosion. Alcohol can be flammable and may interact with certain coatings or plastics used in instruments. Therefore, the best choice is an electrical safe solvent designed for cleaning electrical equipment, used with power off and following proper safety steps.

Cleaning electrical instruments requires a cleaner that won’t conduct electricity or leave conductive residue. An electrical safe solvent is formulated specifically for electronics, so it evaporates quickly and leaves no harmful residue, reducing the risk of short circuits or corrosion. Soap and water can introduce moisture and residues that create leakage paths, while water alone leaves moisture that can promote corrosion. Alcohol can be flammable and may interact with certain coatings or plastics used in instruments. Therefore, the best choice is an electrical safe solvent designed for cleaning electrical equipment, used with power off and following proper safety steps.