Home / Products / Advanced Panel Meters / Voltage, Frequency & Current Meters Voltage, Frequency & Current Meters Application Current Frequency Power Temperature Voltage Input 0 - 10,000A via CT 0 - 10,000KA via CT 0 - 10V DC 0 - 1V DC 0 - 200uA 0 - 300V AC 0 - 400Hz 0 - 50mA 0 - 50mA DC 0 - 5A DC/AC 0 - 5A Direct 0 - 600V AC 0 - 600V DC/AC 0.001 - 60KHz 2 - 400Hz 50 - 60Hz Amp Meter A general purpose meter for measuring AC & DC current CT Meter A specialized meter for measuring AC current with an external CT Frequency Meter A specialized meter for measuring frequency and speed Micro Meter A specialized meter for measuring DC current in microamps Shunt Meter A specialized meter for measuring DC current with an external shunt Volt Meter A general purpose meter for measuring mains voltage