GHT-114 is a high-accuracy voltage/current source tester from GW INSTEK. It is designed for testing and characterizing power supplies, DC/DC converters, voltage regulators, and other DC circuit devices. It features 2 channels, adjustable test levels from 0 to 30V, a low current range from 0.1mA to 3A, a high-resolution LCD display, and four resistance ranges. It has built-in protection from under- and overcurrent, as well as transient protection, and is compliant with international safety standards. It is ideal for use in a variety of applications such as lab work, bench-top testing, and production testing.