The Klein Tools TRMS digital clamp meter has an automatic range selection (for RMS values). It measures AC/DC current and NCVT via the pliers, for measuring AC/DC voltage, DC microampere, resistance, continuity, frequency, Capacitance and diodes are included in test leads and the temperature is measured via a thermocouple. It has a clear, high-contrast LCD display with reverse contrast. This optimizes visibility in both dark and Heller ambient lighting. The Klein Tools product line of test and measurement products was developed exclusively by electricians for electricians. Many years of field research and the numerous suggestions of electricians from all over America have inspired the development of these measuring and testing devices with the many time-saving functions.This text is machine translated.