1. instruments used to measure electric charge or electric potential difference
Usage: scientific; plural of electrometer

Examples

• The laboratory was equipped with several electrometers for precise measurements.
• Scientists used electrometers to detect small electrical charges in their experiments.
• The electrometers showed significant voltage differences between the two conductors.
• Modern electrometers are much more sensitive than older models.
• The physics students learned to calibrate the electrometers before taking readings.
• These electrometers can measure electrical potential with remarkable accuracy.