The Charged Plate Set 823 turns the EFM 823 into a charged plate monitor for monitoring air ionizing units in accordance with EN 100015 or EOS/ESD S.3.1
The Charged Plate Monitor CPM 8374B measures the voltage potential on its integrated plate electrode. A high-voltage unit and an electric field meter based on the field-mill-influence principle are integrated. Also available as a PRORENT rental device.