Digital High Voltage Insulation Tester (Megger) With Test Voltage 250 Volt To 5Kv Range, Insula Tion Resistance Measurement Range Upto 1 Tera Ohm As Per Attached Technical Specification Along With Cali Bration Certificate Approved By Nabl/Oem/Govt.Approved Lab. Make: Megger Model Bm-5500 Or Fluke Or So Nel Or Teams Instruments Or Similar [ Warranty Period: 24 Months After The Date Of Delivery ] ]