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CAT Ratings on Electrical Multimeters
Tool Selection: Electrical Meters
Measuring Voltage Drop w/ Jim Bergmann
#multimeter
Tech Tips:
If you have a multimeter for HVAC work, you most likely have a meter with a CAT III rating on it. Some might also be rated for CAT II at higher voltages or CAT IV at lower ones—or both, like this model of the UEi DL599 from our Multimeter 101 for HVAC 3D video. In […]
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I'd like to give a special thanks to Tony Gonzalez from Fieldpiece for providing technical guidance about the SC680's power measurement capabilities, as well as VAC and AAC measurements on ECMs. We’ve talked through specifications, applications, and features for a few tools, but none of them have been quite as hardcore as electrical meters. Like […]
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Videos:
Podcasts:
In this episode, Bryan and Jim discuss measuring voltage drop and what it means. They also cover some other pointers to keep from using parts to bandage a deeper issue. A common mistake that technicians make is not understanding what an ideal measurement is before making a measurement. For example, they may not know what […]
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