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The Desco 19493 Ionization Test Kit allows the 19492 Digital Static Field Meter to be used to measure the offset voltage (balance) and charge decay of ionization equipment. The Test Kit also includes a Charger used to place a ±1000V charge on the 19498 Conductive Plate, making it possible to also measure the discharge times of air ionization equipment per ANSI/ESD SP3.3 Periodic Verification of Air Ionizers. The 19493 Ionization Test Kit includes the 19492 Digital Static Field Meter, providing a highly portable and cost effective means of verifying the performance of a wide variety of ionization equipment. The analog output jack labeled “OUT” on the face of the Meter accepts a standard 2.5 mm monaural phone plug and is provided so the output of the Digital Static Field Meter may be connected to an oscilloscope, strip chart recorder, external meter or other device. Specifications. Measurement Range (switch selectable): 0 to ±1.99 kV / inch (Low Range), 0 to ±19.99 kV / inch (High Range). Measurement Accuracy Voltage Monitor Output: > ±5% of reading ±10 mV. Measurement Accuracy Voltage Display: > ±5% of reading ±2 counts. Measurement Stability: ±10 counts.
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