D85 Digital Meter

[Mark Fichten July 25, 2015 at 12:36 pm Post count: 0]

#1608 Reply |

RE: LCD, AC100.0A AC80.0-300V Installation experience…
Nice Meter! I like the display Color, and the Read Out. Prior to installation, I did a hook up to power, to determine orientation (UP and Down). Cut the panel and mounted the two meters to read two legs of a 230 VAC Circuit. After installing the Pickup Coils on the Power legs, I did a temporary hook up to see if they would read current. Both meters displayed a current read out and followed the addition of circuit loads with increased current indications. EXCELLENT!!! After the permanent installation of the wiring, finishing soldering and shrink wrapping all the connections, I powered up the system, and was dismayed (AKA Highly Pissed!), to find one meter displaying properly and one meter FROZEN on “1.0 A”! After opening all the load circuit breakers and powering the meters with an alternate 115AC power, the “frozen” meter still displayed “1.0 A” and the other meter displayed “0.0 A”. I am sure that the “frozen” meter has FAILED!!! Less than 3 min. of operation and FALIURE of 50% of the installed instrumentation! Not a good Failure rate. I can only hope that a replacement will be dispatched, and a shipping confirmation will follow in a Very timely manner, (2-3 Days!).

[DrokKeymaster July 27, 2015 at 6:42 am Post count: 2971]

#1618 Reply |

Hi, thanks for your business and we are terribly sorry.

Did you talking this ac voltmeter?

If yes, please check wiring of the transformer. Did it power on? If you can, we sincerely hope that could you please send us a picture to let us check what is the problem detail ?

Could you tell us your amazon order number? then we can deal with in on amazon.
Looking forward to your reply.
Thanks.

[Mark Fichten July 27, 2015 at 8:05 pm Post count: 0]

#1638 Reply |

Yes. The link you put in the last message is what we purchased through Amazon.com.

Both meters power on fine. Both voltage displays are fine. One displays the amps correctly. The other displays “1.0 A” and does not change.

The coil is installed correctly.

If you really want a picture, please tell me what email to send it to.

The Amazon order number is 102-0701947-7060225.

Thank you!

Mark Fichten

[DrokKeymaster July 28, 2015 at 6:21 am Post count: 2971]

#1639 Reply |

Hi, as your description, we are afraid it was broken now. we have sent a message to your amazon account. please reply us and send us the picture, then can deal with your order directly.

[Kishore October 14, 2015 at 3:20 am Post count: 0]

#2069 Reply |

Is it possible to connect the shunt in Poisitive side of the load ?

[DrokKeymaster October 20, 2015 at 1:23 am Post count: 2971]

#2087 Reply |

Dear Kishore, some of DC meters can connect the shunt in Positive side of the load, but some not. which meter do you want to connect? Thanks!

[Catalin Saru November 26, 2015 at 6:57 am Post count: 0]

#2506 Reply |

Hi,
I bought (and they arrived on nov 25th) from Amazon these two devices:
(see order no 202-9542059-0912358)
– DEOK Digital Voltmeter/Ammeter Red/Yellow LED Dual Display Meter DC 100V 10A
– DEOK 220/240V 80V-300V/100A Digital AC Current Meter LED Dual Display (D85)
Please send me for both of them, the wiring scheme and what schunt should I buy and use.
These products must be accompanied by some documentation.
Regards,
Catalin Saru

[DrokKeymaster November 26, 2015 at 10:38 am Post count: 2971]

#2510 Reply |

Hi Catalin Saru,
We are sorry that we don’t have paper instruction for those DIY product, and all the information are on the website.
Here is the wiring diagram for DC 100V 10A meter, and you don’t need to connect the shunt for 10A meter.

For the 80V-300V/100A version, the package has include the transformer, below is the diagram.

If there’s anything I can help with, don’t hesitate to tell me.
Best regards,
DROK

[BROCK August 24, 2016 at 5:49 pm Post count: 0]

#7219 Reply |

i have a D85 dig meter your instructions say to put positive to one side of shunt and negative to the other side does not make since???
i have three others always negative in negative out
do you know what is going to happen if positive to negative ???????????
i dont think you know from what i have read
maybe i should return this before i burn it up??????????????

[BROCK August 24, 2016 at 5:52 pm Post count: 0]

#7220 Reply |

D85 dig meter
your instructions say to put negative to one side of shunt negative to the other?
do you know what is going to happen?
i think i should return this before i burn it up dont you?
i have three others always negative in negative out

[BROCK August 24, 2016 at 5:54 pm Post count: 0]

#7221 Reply |

i think you should rename your company to DORK

[DrokKeymaster August 25, 2016 at 2:31 am Post count: 2971]

#7228 Reply |

Hello BROCK,
Thank you for writing in.
Could you please tell us your order ID or the link of the product?
With your help, we can ensure the product you are referring to.
Waiting for your reply.
Best regards

[Chuck October 19, 2016 at 7:14 pm Post count: 0]

#9875 Reply |

Just received a D85-3051. Will be using with a system producing variable voltage up to 19v and variable current up to 8a. Does this need a shunt?? Included instruction sheet is hard to follow. But I think it says I don’t need a shunt if current is below 10a. Just want to make sure before I hook this thing up and fry it. 🙂

I am building a 12v 10a power supply with a separate buck converter to have variable voltage and current. So I need this meter to tell me what those variables are when working with electronics and set them accordingly. First time building one and using this meter.

[DrokKeymaster October 20, 2016 at 2:20 am Post count: 2971]

#9883 Reply |

Hello Chunk,
Thank you for writing in.
Could you please tell us your order ID or the link of the product so that we can ensure which product you have bought?
With your help, we can find a solution more quickly.
Best regards

[Chuck October 26, 2016 at 8:53 pm Post count: 0]

#10046 Reply |

As mentioned, a D85-3051 .. purchased through eBay so I don’t have an invoice number. Just the model number from the included instruction sheet in the box. I’m going to say no I don’t need one. Paper says “If current is higher than 10a, you should order the special shunt, as measure between 0~50a, you need a shunt with 75m V”. Shouldn’t that say, you need the shunt if measurements will be 10-50a?? Since it says you don’t need one if current is below 10a?? I’m confused.

http://www.ebay.com/itm/191929653484?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

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