DX » Community » Reviews » Mini Digital Blue + Red LED DC Current Meter Voltmeter w/ Ampere Shunt
Customer’s impression:
great price/quality Clear view Perfekt Tidy unit works fine but...
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  • posted bysamichlaus on 03/12/2015

    The first was not working properly. The voltage was correct, but the currency was always between 40 and 50 amperer even without load. Shunt was ok. I replaced only the LED-device and now it works properly. (For the second order i got 50% discount because i complained) Ich musste den Artikel zwei... Read more

    Impression:works fine but...;

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  • posted byJaknyf on 02/07/2015

    Good price Good build quality. Comes with the shunt. I built a work bench power supply for testing electronics this meter was a nice addition

    Impression:Good Item very Decent Price;

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  • posted by123kilowatt on 11/14/2014

    This is among the items that gave me the most for each dollars spent at DX. The volmeter is fairly precise, <2% difference with a know reliable Fluke multimeter, and just had to do a slight adjustment with one of the two potentiometers at the back to get a reading that is within 0.5% with the i a... Read more

    Impression:Can't beat the value for each dollars!;

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  • posted byPmounoury on 11/13/2014

    I bought this DIY meter for one of my projects. From the first glance on the packeging I got really excited because it was exactly as I thought it would be. Pro's: simple design and very easy to install, very cheap, the LED's work proparly, quick refresh rate, very accurate and many more that not... Read more

    Impression:Clear view,easy installing,great price/quality;

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  • posted byVerlaan on 11/08/2014

    Pros: good visbabilty in the dark and in day light. Cons: wires are a bit short, recomend to sold wires to make them longer. Using the current/ voltmeter on a boat. The 50 amp shunt is enough for me. The shunt must be good connected with wire connectors.

    Impression:Clear view;

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  • posted bydocmutz on 10/15/2014

    works perfektly, getting a little hot and needs a housing for safety1

    Impression:Perfekt;

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  • posted byjohnpom on 08/01/2014

    Very tidy unit with good lighting. But would be nice to have a proper wiring diagram, going by what I could see on website. You only see the front but not the back-end, of wiring which was confusing... hence blown 2 units. It's the amp side that never worked?

    Impression:Tidy unit;

    0 1 0

  • posted byTomBoxS on 07/03/2014

    Nice small display, mounts easily, I added it to a 12V power supply I had that had no meters. Accuaracy is very good after trim pots adjusted. Someone else claimed they couldn't mount it. This is true if you try and mount it with the pcb installed. Removing the pcb allows the bezel tabs to flex.... Read more

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  • posted bypaulgato on 10/15/2013

    Neat, well made units. I bought two for use in a car with two battery systems. Good clear displays although possibly too bright for use on a car dashboard without some kind of attenuation. (Sticky tape usually works well to tone down bright displays.) I only tested them at around 12v but they As... Read more

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  • posted bycaracashans on 09/14/2013

    Very good add-on which allows control of your electrical system and therefore reduces the possibility of getting stuck on the road. Will efficiently indicate the battery condition and the alternator function. Also will detect unexpected discharges. Would appreciate a installation diagram. there i... Read more

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