Impedance meters measure and log information regarding electrical equipment voltage and current. Impedance is the opposition to the flow of electrical current between a source and load. In an alternating current (AC) system, impedance testing measures resistance and reactance. In a direct current (DC) unit, you only need to document resistance. Measuring the electrical impedance of a load allows you to collect information about a piece of electrical equipment and measure its performance.
Audio impedance meters enable you to troubleshoot a variety of sound system issues, running basic or complex tests, to find and repair the source of the problem. We offer used and new impedance meters from top brands.