BRAND : KEYENCE MODEL : SJ-F010 DESCRIPTION : Voltage application method - variable DC .Ion balance control method - i.c.c method . Static eliminationstop input - NPN open collecter.Ozone density - 0.005ppm or less. SPECIFICATION : OUTPUT 7kV WEIGHT : 0.62kg QUANTITY : 1 PCS CONDITION : USED *TESTED , GOOD RUNNING CONDITION ( PRICE AS PER FOB PRICE ) ( PRICE IS NEGOTIABLE )