Acceleration electrode voltage 0 ~ 250 V continuosly adjustable error of the voltmeter on panel

*0.25% Magnetizing current range 0~0.25A continuously adjustable error of the ammeter on panel

*0.25%A current direction 3 ways clockwise, off, anticlock wise deflection plate voltage range: 50V ~ 250V continuously adjustable Voltage direction 3 ways positive humidity: 20% to 90% (at 40*)

Power supply : AC 220V+/- 22V, 50Hz

Time rating: 1 hr continuous operation

Dimension: 350×450×300mm