“Is this a pure sine wave while online?”

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• No, but it is as close to a pure sine wave as you can get in a device of this price range.

  Answered by Tony 5 years ago

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• Thank you for your interest in our products. Yes it is a pure sine wave while online. However when it goes to battery it would be a step approximated sine wave.

  Answered by APCProductSupport 5 years ago

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