his MOV- Metal Oxide Varistor test system is the perfect device to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of current leakage.
 
On-line diagnostic of metal oxide surge arresters
According to IEC 60099-5 A1 “Diagnostic indicators of metal-oxide surge arresters in service”
Third harmonic analysis of leakage current with compensation
Extensive field experience
Easy, fast and reliable diagnostic method
Safe lightweight equipment
Supplied with C 47-IS clip-on transformer specifically designed to measure leakage current losses in the presence of high electric and magnetic fields.