Pomona Electronics digital multimeter accessories provide a way to get signals to the inputs of the meter. They are an integral part of the complete measurement system. Test leads, probes, and clips broaden the ability to take meter measurements in different environments. Voltage level, the need for precision, and the size of the connection point determine the best way to connect. Most DMM accessories use sheathed banana plugs, which have an insulated cover over the conductive plug and are rated for measurements above 30V_RMS. Oftentimes they are defined by IEC Category ratings.