DESCO charge plate monitor

* Portable Handheld Meter for Measuring Offset Voltage and Discharge Times of Air Ionizers
   Used for the periodic verification of ionizers per ANSI/ESD SP3.3 and ESD TR53.
* Timer for Decay Rates from ±1000V to ±100V
    Measures ionizers’ ability to neutralize both positive and negative electrostatic charges within the coverage          area.
* 180 Degree Rotary Head with 2.75” x 1.25” Plate
   Allows operator to read display and at various angles
* Zero Point Adjustment Button
   Ensures measurement accuracy and repeatability
* Powered by 2 AA Batteries
* Made in Japan