Syntron Controls manufactures Digital Meter Set Point Relay for Voltage. Syntron Controls is an ISO 9001:2000 certified company. Digital Meter Set Point Relay for Voltage of type MRD-V, are available in compact size of 96 X 96 X 150 mm. These are characterized by steady bright 7-segments 12.7 mm LED display. Normally available for range of 0 600V AC, the digital voltmeter set point relays are also available for ranges from 0-200mV, 0-200V, direct reading DC or AC. Digital Meter Set Point Relay for Voltage is also available for PT operated HT applications in ranges of 3.3KV, 6.6KV, 33KV, 66KV, 132KV and 220KV.