![Fortunately not my picture but a warning- 30amp service is 120v. Don't ever plug in if it's showing 240v! Electricians get it wrong. Use an EMS or test outlets before plugging in, Fortunately not my picture but a warning- 30amp service is 120v. Don't ever plug in if it's showing 240v! Electricians get it wrong. Use an EMS or test outlets before plugging in,](https://i.redd.it/vuv1hn4mm5t61.jpg)
Fortunately not my picture but a warning- 30amp service is 120v. Don't ever plug in if it's showing 240v! Electricians get it wrong. Use an EMS or test outlets before plugging in,
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Southwire 12070T Auto-Ranging Multimeter 10-Amp DC 10-Amp AC 1000-Volt AC 1000-Volt DC | HZ Electric Supply
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