'Vaiseshika' High Voltage Probe, Type: 8401 is designed to measure the voltage of an AC/DC voltmeter from 100 volts to 15000 Volts (15 kV). As per the Principle of High Voltage Probe, Input of Probe is connected to the High Voltages Sources (Range> 1000Volts), where Multimeters cannot measure the voltage beyond 1000 Volts & output is connected to the Voltmeter