Back in the early days of electricity, lab workers could measure electric current in a circuit using an ammeter (galvanometer) and voltage using a voltmeter. From there, they could calculate ...

The MM500 auto ranging multimeter is an easy-to-use tool for verifying or troubleshooting electrical circuits safely and reliably, said the company. It measures up to 750 vac and vdc, resistance, and ...

It's evident right in the name why a multimeter can be so handy — it measures multiple things, including voltage, current, and electric resistance. This makes it useful whether you're a professional ...