Section 47(1)(ii) in Telangana State Electrical Licensing Regulations, 2018
(ii)One number 1000V and 1 No.500V insulation testing meggers in case of license upto 11KV and 2.5KV, 1000V and 500V insulation testing meggers in case of license upto 33KV and 5KV, 1000V and 500V insulation testing meggers in case of license upto 132KV and 132 KV and above the instruments should have a range of 0-500 Mega Ohms above except in case of 500V meggers.