The SCS 770717 Air Ionizer Test Kit provides a convenient and portable solution for verifying the performance of air ionization equipment. It includes a static sensor to measure surface voltage and polarity, and a conductive plate charger to apply a controlled charge. This allows for measurements of discharge times, as per ANSI/ESD SP3.3 Periodic Verification of Air Ionizers and Compliance Verification ESD TR53. While not as precise as a charged plate analyzer, the kit offers a practical alternative for routine testing and compliance checks in various industrial environments. For more precise measurements, SCS recommends using the 770004 or 770005 Charged Plate Analyzer.