This is the first lesson in the iKNOW™ Multimeters Library. The lesson presents the types of multimeters. The lesson describes the display area, function switch, and leads and jacks on a digital multimeter.

This is the second lesson in the iKNOW™ Multimeters Library. This lesson demonstrates various aspects of an analog multimeter, including how to adjust mechanical zero, how to interpret a reading on the voltage and resistance scales, and how to set the function and range switches.

This is the third lesson in the iKNOW™ Multimeters Library. This lesson trains the learner in the inspection of a multimeter, the steps that should be taken before using a multimeter, and how to perform a continuity check.

This is the fourth lesson in the iKNOW™ Multimeters Library. This lesson trains the learner to use a multimeter to measure resistance, AC voltage, DC voltage, current, frequency, and capacitance.

The final lesson in the iKNOW™ Multimeters Library, this lesson instructs the participant in the use of the advanced features of digital multimeters.