Application: IIJ series fully automatic oil tester is designed as per the requirement of IEC156 Testing Method ... ; this effectively safeguards the personnel security and equipment safety. The tester is suited for testing of the strength of insulating oil ... ,vevetable oil recycling 14.IIJ-II-BDV oil tester, insulating oil dielectric strength tester 15.NKEE-Oil moisture sensor, water content sensor ...