* Hand held instrument for measuring air ionizers efficiency and offset voltage
* Measures the electrostatic decay time from +/- 1,000 volts to +/- 100 volts
* Measures the plate potential (75x150mm) with the attached EFM51
  Suitable for measurements inside machines

Features

* Power supply : 9V rechargeable battery (IEC6F22)
* Measurement ranges : O -160 kV/0-800 kV/m
* Display : 2 row LCD-display
* Charger voltage : ±1200V
* Dimension EFM51 : 70X 122X26mm (W x L X H)
* Dim. Incl. Base : 150 x125 x75 mm (W X H X D)
* Weight EFM022:130g( with out battery)

Supplied with :