desco static meter
The Desco Digital Static Field Meter indicates surface. voltage and polarity on objects. The meter can measure. ranges of 0 to Â±1.999 kV or 0 to Â±19.99 kV at a distance. of 1 inch with an accuracy of Â±5% of the displayed. value. The automatic zero button allows adjustment to. zero with no screws or dials to turn.