The Greenlee EM-2 Single Stick Analog Voltmeter with Overhead Hook Probe, Single Range, 0 to 25kV, is a single stick voltmeter with one resistive probe, universal spline and ground lead. It is designed for phase-to-ground measurements only.
Single stick EM series measure voltage from 0V to 25kV
No batteries or calibration required
Determines in-phase or out-of-phase
Determines underground cable faults
Discharges underground cables and other equipment that hold capacitive charges