“Everything Electrical: How To Use All The Functions On Your Multimeter” by Vincent Keler is a comprehensive guide designed to demystify multimeter usage. This revised edition, packed with new illustrations and practical tips, covers all essential functions including voltage, amperage, resistance, continuity, diodes, capacitance, Hz, duty cycle, and temperature. With clear explanations and picture examples, this book is perfect for anyone looking to enhance their understanding and effectively use a multimeter for various electrical tasks.