Ham Amateur Radio Technician Practice Exam 2026 – The Complete All-in-One Guide to Exam Success

Question: 1 / 470

What is an advantage of a digital multimeter as compared to an analog multimeter?

Lower noise in readings

Higher precision

A digital multimeter offers higher precision compared to an analog multimeter primarily due to its ability to display measurements in a numerical format rather than a moving needle. This numerical display allows for finer resolution, meaning that small changes in voltage, current, or resistance can be read with greater accuracy. Digital multimeters can often show measurements to a greater number of significant figures, allowing users to discern subtle variations that may not be easily detected with the less precise scale of an analog meter.

While digital multimeters may also provide advantages such as lower noise in readings, robustness against environmental factors, and features like built-in self-calibration, the defining characteristic that sets them apart in this context is the superior precision they offer, making them a more reliable choice for sensitive electronic measurements.

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More robustness against environmental factors

Built-in self-calibration

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