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DROK DC 0-300V 200A STN LCD Display 2020-10-20T14:48:33+00:00

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Viewing 7 posts - 1 through 7 (of 7 total)
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  • stephane Caissy
    October 20, 2020 at 2:48 pm
    Post count: 0
    #50320 Reply |

    Hello I just installed that Item,It work perfectly but I was wondering if it’s possible to clear the WH accumulated?

     

    https://www.wonmeter.com/digital-meter-dc-0300v-200a999ah999kw999kwh-coulometer-precision-battery-tester-for-leadacidlithium-batteries-etc-p-954.html#.X474NtX0mUk

    Thank you

     

    Item ID #2001712003

    Drok
    Keymaster
    October 21, 2020 at 7:26 am
    Post count: 2971
    #50379 Reply |

    Hello stephane Caissy,

    Please hold the upper button for a while and then release it. Then WH data will be reset.

    Best regards,

    DROK

    stephane Caissy
    October 21, 2020 at 6:48 pm
    Post count: 0
    #50411 Reply |

    thank for thr reply,your solution worked to clear AH but not clearing WH

    Lenny Vasbinder
    October 21, 2020 at 9:17 pm
    Post count: 0
    #50424 Reply |

    I installed the DROK DC 0-300V 200A that I purchased on Amazon https://amzn.to/31rQAUI.

    The instructions are not very clear, likely due to translation from Chinese?  I was able to get it working reasonably well with some help from a Fakebook group, but had to do some work on my system today and now the meter is all screwed up again.  The first problem I had was when the use rate shows as a negative but the instructions say that is supposed to be that way, even when a lot more amps are going in than going out.  That seems counter-intuitive to me.

    Now, I can’t even get it back to where it was with the negative amp flow when I know I am pushing a lot more amps in than going out. This forum doesn’t seem to allow me to upload an image.

    Drok
    Keymaster
    October 22, 2020 at 3:37 am
    Post count: 2971
    #50448 Reply |

    Hello Lenny Vasbinder,

    In charging mode, it shows negative current.

    Do you mean there is  charging current and discharging current but it only shows discharging current(positive current)？ Please notie it can’t show charging current in that case unless discharging current is stopped.

    And you can’t check battery capacity is increasing, but battery icon will be full after fully charging.

    If you have question on it, please send images to service@droking.com

    Best regards,

    DROK

     

    Drok
    Keymaster
    October 22, 2020 at 3:47 am
    Post count: 2971
    #50451 Reply |

    Hello stephane Caissy，

    Please hold the first button 3 seconds only . If you hold it more than 6 seconds, you will clear or fill up battery capacity

    Best regards

    stephane Caissy
    October 23, 2020 at 11:36 am
    Post count: 0
    #50578 Reply |

    Thank you,it’s working now if I hold less than 6 sec,not really clear in the user manual.

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