We have all had difficulty testing diodes in-circuit. Most DMM’s have a diode Vf function that measures forward drop, but what is the normal voltage drop? Analog VOM’s attempt to measure resistance of ...

Digital multimeters (DMM), once called voltmeters, have been described as the tape measure for engineers in the new millennium. With electronics and electrical circuits included in almost every ...

Modern digital multimeters (DMMs) are user-friendly, accurate, and safe — when used correctly! Reading voltage is simple, but measurements must be properly interpreted. With a clamp-on DMM, accurate ...

Multimeters. They've been described as the tape measure of the new millennium. But what exactly is a digital multimeter (DMM) and what can you do with it? How do you make measurements safely? What ...

Diodes with the wrong markings create extra work for engineers and serve as a reminder that one should never assume anything when troubleshooting design problems Years ago I ran a small electronics ...

The Fluke 87V MAX true-rms Digital Multimeter (DMM) defines a new standard for operating in extreme conditions with the features and accuracy to troubleshoot most electrical problems. A development of ...

The HHM8229 5-in-1 auto-ranging digital multimeter (DMM) offers temperature, RH, sound, light and digital multimeter functions. The HHM8229 5-in-1 auto-ranging digital multimeter (DMM) offers ...

The latest member of Agilent's family of USB modular instruments is the U2741A digital multimeter (DMM). The compact 5.5-digit DMM is roughly the size of a paperback book. It offers fast, ...