Use a variety of meters to take readings.

Use should include a meter that is selected, set, and adjusted for a specified test or measurement (e.g., voltage, amperage, resistance, continuity). Scales must be read on digital and analog meters.

Process/Skill Questions:

• What are the types of meters used in the marine service trade? What do they measure?
• Why is it important to have the meter set to the proper function before taking a reading?
• Why should the meter leads be inspected before taking a reading?
• How is a meter verified?