Digital electrostatic field meter EFM51 with Charge plate set

The EFM51 with Charge Plate Set is a portable instrument kit for measuring electrostatic fields and verifying ionization equipment. The handheld field meter automatically converts field strength to voltage (V/m → V) based on the set measuring distance, making it extremely user-friendly.With the included Charge Plate Set, you can also measure charge/discharge times (decay time) and balance (offset voltage) – essential parameters for ensuring ionizers meet ESD compliance standards.