Measuring a 4-20mA analog signal with a basic $10 multimeter.

Measuring a 4-20mA signal can be one of the more difficult task. Many people think you need a Fluke 771 or 773 to read an analog signal but you can do it with your basic $10 meter. The trick is you must make your meter part of the 4 to 20 mA current loop. We are also going to show you some easy ways you can blow the fuse in your meter when troubleshooting a 4-20mA circuit and how to tell if the fuse is blown in your meter without opening it up.

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Items used in this video:
PLC Tools SIM-ALP2 Analog Simulator https://controls.tw/yt-sim-alp2
PLC Trainer https://controls.tw/yt-plc-trainers

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