Signal Generators are used in various industries to create signals that simulate behavior of system. Frequency Counters are instruments for measuring frequency
Multimeters are the instrument of choice when you need to measure voltage, current, or resistance
An Oscilloscope is an instrument that is used as a graph displaying device of an electrical signal. The graph will show how signals change over time
Power Supplies deliver electric power to a device or circuit (Electrical Load), usually by stepping down a higher voltage
Signal Level Meters are used to test the quality of satellite TV signals. CATV Signal Level Meters are used to test the quality of cable TV signals. CCTV testers are used to test video signal from and program CCTV cameras.
Discontinued Products Gone but Never forgotten.
Unisource is a Korean company. Their American branch is headquartered just outside of Los Angeles, California. They specialize in a wide range of meters, multimeters, oscilloscopes, spectrum and logic analyzers, and telecom training equipment.