Supply Of Surge Protective Device (Spd) Life Tester, Designed For Onsite Testing Of Surge Prote Ction Devices. It Allows Checking And Indicating The Health Status Of Gdt/Mov Based Spd Of Voltage Range U P To 1000V. It Shall Indicate The Status Of Spd By Measuring Its Electrical Parameters. Spd Tester Shall Be Of Reputed Make Jmv Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]