Products Featured in this Video: Digital Multimeter - Basic: https://www.sparkfun.com/products/12966 USB Digital Multimeter - Auto-Ranging (RS232 Output): https://www.sparkfun.com/products/12967 Mooshimeter: https://www.sparkfun.com/products/13843 Multimeter Probes - Needle Tipped: https://www.sparkfun.com/products/12078 Multimeter Probes - Tweezers: https://www.sparkfun.com/products/11060 Digital multimeters are indispensable tools that allow you to analyze circuits and diagnose problems in your electrical design. Basic models are capable of measuring voltage, current, and resistance. In this video, Shawn demonstrates the various features of a multimeter and how to appropriately take measurements in your circuits. Tutorial: https://learn.sparkfun.com/tutorials/how-to-use-a-multimeter