Precision probes: Maximizing measurement accuracy

Our strategic partner’s patented design of probes provides the largest possible signal strength to reduce noise and drift and to maintain optimum performance at wider probe-to-surface distances.

Electrostatic voltmeter probes can be placed extremely close to, but separated from, the surface being measured. Driving the potential of the probe body to the same potential as the measured unknown achieves a high-accuracy measurement virtually insensitive to variations in probe-to-surface distances while preventing arc-over between the probe and measured surface, virtually eliminating any capacitive loading effects on the probe.