The DM62-NIST True RMS Digital Multimeter with NIST Calibration and Non-Contact Voltage Detection combines a rich feature set, precise measurements, and quality construction into a tool of exceptional value. The meter is easy to use and built to last, offering long term stability for everyday use. The DM62-NIST offers the accuracy and range of measurement options that you need, whether you are a professional, or just need the right tool for a DIY project