In this lesson, you will learn about how an electrician uses a digital multimeter to measure the electrical circuits he/she work on. Using units like Volts, Amps, and Ohms, an electrician can communicate technical information about the circuit. You’ll use the Betabox Electrician Foundations and Futures Hands-On Project box to recreate the series and parallel circuits from Lesson 3 and measure current, voltage, and calculate resistance!