DROK Digital Multimeter DC 6.5-100V 100A Voltage Amperage Power Energy Meter DC

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bi ll kienzle
June 16, 2017 at 11:04 pm

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#18665 Reply |

DROK Digital Multimeter DC 6.5-100V 100A Voltage Amperage Power Energy Meter DC Volt Amp Tester Watt Meter LCD Digital Display.

I have this product installed in conjunction with a DPDT switch in my trailer and it seems to work fine. Would you advise installing a fuse on the battery positive side?

Drok
Keymaster

June 18, 2017 at 9:42 am

Post count: 2971

#18689 Reply |

Hello bi ll kienzle,
Thank you for writing in.
If you need a better protection, you can try to add a fuse.
Best regards.

richard tate
June 20, 2017 at 8:52 pm

Post count: 0

#18837 Reply |

I have a DROK Digital Multimeter DC 6.5-100V 100A Voltage Amperage Power Energy Meter DC Volt Amp Tester Watt Meter LCD Digital Display

It worked great for a few days now it is flashing and display says “serv” What is the problem?

Drok
Keymaster

June 21, 2017 at 7:39 am

Post count: 2971

#18873 Reply |

Hello richard tate,
Thank you for your message.
Is it this item?
200141
Would you please take a video or some pictures to show how it is? And please tell us some parameters, fore example, measuring voltage/current, load.
You can send pictures to service#droking dot com ( please replace # with @).
Look forward to your response.
Best regards.

Bryan Barnes
July 5, 2017 at 11:15 am

Post count: 0

#19243 Reply |

I’ve purchased 2 units from Amazon to monitor 2 separate batteries connected an alternator charging system.

Obviously it has to note current going in both directions in order to show battery capacity left.
Does it therefore record positive current reading when charging and negative when discharging or vice-versa

Jimmy lyon
July 8, 2017 at 1:33 am

Post count: 0

#19332 Reply |

I have the 0 -100 amp meter. All I can find for instructions to reset the total
Watt/hour display is short press after long press. That goes to the alarm settings.

How do you reset the total kWh?

Drok
Keymaster

July 10, 2017 at 4:01 am

Post count: 2971

#19414 Reply |

Hello Bryan Barnes,
Thank you for writing in.
Would you please tell us which unit you have purchased?
We will reply to you once we confirm it.
Best regards.

Drok
Keymaster

July 10, 2017 at 7:46 am

Post count: 2971

#19415 Reply |

Hello Jimmy lyon,
Thank you for writing in.
We are not sure if you are talking about this item200141
If yes, please long press the button, and release it until ‘CLr” shows on the power area.
At this time energy area flicker, then short press the button to reset energy.
Any more question, please feel free to contact us.
Best regards.

Olivier Tamario
August 18, 2017 at 9:30 pm

Post count: 0

#20698 Reply |

Hi I have a solar installation and I purshace https://www.amazon.fr/gp/product/B018K0X85A/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 to check battery discharge and capacity. (I renew order because I burned one with shortcircuit).

Battery are wired on hybrid-inverter so charging and discharging are on same cable. how will react drok meter when battery will chargin?

see installation http://hpics.li/ca20eaf

Thomas Rautmann
September 3, 2017 at 8:33 am

Post count: 0

#21318 Reply |

Hello,

I just installed the DDM on a Sailing Yacht. It works fine so far. But i have two questio s.

What does the Energy Display say to me?

How do the DDM handle the charging on the display? i dont see a change on the display when i activate the charger for the batteries?

Drok
Keymaster

September 5, 2017 at 9:00 am

Post count: 2971

#21423 Reply |

Hello Thomas Rautmann,
Thanks for your message.
We can’t ensrue the item you mention. Would you please firstly send us the product link?
With your help, we can reply to you as soon as possible.
Best regards.

John
August 4, 2019 at 11:29 pm

Post count: 0

#36312 Reply |

Hi, I love your products so far they work great, Currently I am using two one with the external shunt to monitor my battery while inverter is in use and the second is why I am writing you,

i have the model with built in shunt and am trying to hook it up to monitor the amount my solar panels bring in. What is the correct wiring for this or is this meter not suitable for this application. Would I wire solar + – to the meter load + – and then connect charge controller to dc + – on the meter?

Drok
Keymaster

August 5, 2019 at 8:55 am

Post count: 2971

#36319 Reply |

Hello John，

Thanks for writing in.

Are you talking about this item? 200139 If it is that tiem, your connection is no problem.

Any more questions, please contact us.

Best regards.

John
August 6, 2019 at 12:48 am

Post count: 0

#36320 Reply |

Ok thank you, let me confirm

i am using that product, I have my solar panel input connected to the meter load,

the dc connections on the meter connected to my solar charge controller solar input

is that correct? Or should I have the dc connections wired to an independent power supply.

my goal is to be able to monitor my panel input. I’ have another meter with shunt currently on my inverter and battery to monitor my inverter usuage

thanks again
Drok
Keymaster

August 7, 2019 at 9:17 am

Post count: 2971
#36336 Reply |
Hello John,

It doesn’t require independent power supply. Only in that connection, it can measure current.

As shown belown, inside the circuit, every two ports are shorted. So you just need to connect power supply to DC IN port.

Best regards.
- This reply was modified 4 years, 8 months ago by Drok.
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