![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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VEVOR 600 Amp Digital Clamp Meter DC/AC Multimeter True RMS Auto Ranging 6000 Max Reading NCV Measurement LED Backlight QXBFZDKCWACDC2IU7V0 - The Home Depot
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Clamp Meter Multimeter | Digital Multimeters | Current Clamp | Aneng St206 | Tester - St206 - Aliexpress
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