UNI-T Multi Meter Test Leads UT L20 UNI-T Probes Test Leads UT L20 is a physical device used to connect electronic test equipment to a device under test. These UT L20 digital multimeter universal leads are used to test current, voltage, resistance, capacitance, frequency, etc. Speaking in general, meter test leads (or probes) range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile. Specific types include test probes, oscilloscope probes, and current probes.
