This Klein Tools Multimeter is an advanced digital multimeter that offers automatic ranging and true root mean squared (TRMS) measurements. The MM700 DMM accurately measures AC/DC voltage, AC/DC current, and resistance. In addition to these standard measurements, it can also measure temperature, capacitance, frequency, duty-cycle, diodes, and continuity. The Test and Measurement product line from Klein Tools is specifically designed by electricians for electricians, ensuring that it meets the unique needs of professionals in the field. Years of field research and valuable input from electricians across America have influenced the development of this product line, resulting in the inclusion of innovative features that save time and enhance efficiency.