Audible alerts for ESR measurements of different values Automatic capacitor discharge function prevents accidental damage Measure both capacitance & ESR equivalent series resistance to establish health of a capacitor Can be used for measuring low resistances such as short tracing Wide capacitance range from 1andmicro F to 22000andmicro FESR range from 0.01 to 40.0andohm Gold plated 2mm plugs & sockets & gold plated removable croc clips Designed & manufactured in the UK