Gaurav Engineers Process Instrumentation and Controls manufactures Two Wire Transmitter with Output 4 -20 Amps. Gaurav Engineers Process Instrumentation and Controls is an ISO 9001:2008 certified company. The Company also manufactures various types of electronic equipments. The Two Wire Transmitter with Output 4 -20 Amps, Model GTC 115, is used for long distance signal transmission. The Two Wire Transmitter with Output 4 -20 Amps has supply voltage of 440/230/110 V AC, 50 Hz. This Two Wire Transmitter has size of 65 X 70 X110 mm.