Prostat PDT-740B Static Decay Timer

The PDT-740B Static Decay Timer is designed to measure the time required for a 1,000 Volt charge to dissipate to less than 100, 50 or less than 10 Volts in tenths of a second.

This extremely useful accessory is used with the Prostat PFM-711A Field Meter and CPM-720A Charge Plate Monitor to evaluate Ionizer Decay Time in accordance with ESD Association Ionization Standard ANSI/ESD STM3.1.