電圧計

Translation

voltage meter / potential difference meter

Meaning

An instrument used for measuring electric potential difference, expressed in volts.

Examples

• The technician connected the voltmeter across the terminals of the power supply.
  技術者は電源の端子間に電圧計を接続した。
• A faulty voltmeter can give inaccurate readings.
  故障した電圧計は不正確な数値を示すことがある。