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Position: Home>Support>FAQ
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    Are these products are warranted?

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    Is the gauge waterproof?

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    Does the sender have an alarm?

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    What are the signal output of the level sensors?

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    Can the level sensor be cut?

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    How to verify if sender is connected correctly?

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    Why is the level gauge reading inacccurate?

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    Can I customize my own logo?

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    Why does my gps speedometer stop working and display err?

Support

  • Shanghai Eling Electronic Machinery Co., Ltd.
  • Address :

    Room 926, No.11 Lane 225, 

  • Jinxiang Rd.,Pudong District, 

  • Shanghai, China 

  • Tel :+86 21 3175 0330
  • Mobile : +86 137 9531 5352
  • E-mail:
  •