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4.95 out of 5
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  • 29/01/2022

    All ok!

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  • 02/11/2021

    Unbelievably small, but fully functional.

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  • 23/05/2022

    Amazing great quality product I'm very grateful. Thank you seller God bless you and family

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  • 07/01/2022

    ok

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  • 03/08/2022

    Excellent quality

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  • 01/10/2021

    great

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  • 18/07/2020

    Timing measurements are good but voltage level measurements are not accurate with an error increasing with the range selected (refer to photos to see the error). For example when measuring a 5V DC source errors are 0% at 1V range, 2.4% at 2V range, 4% at 5V range, 8% at 10V range. When measuring a 10V DC source errors are 0.8% ate 2V range, 2% at 5V range, 8% at 10V range. These errors are not dependent on probe attenuation. Is it a bad quality of all the DANIU ADS5012H or only mine ?

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  • 20/02/2020

    Shipping/Delivery: I chose the Brazil Direct Mail option, the product arrived in 24 working days, stayed only 4 days at customs and did not have to pay any fees, not even R$15 of postal dispatch, For the Brazil Direct Mail freight is exempt from this charge (DICA PRECIOSA). The packaging arrived in good condition. Product/Operating: The product and its accessories arrived in perfect condition, there were some scratches on the screen, but there is a protective film (virtually invisible) on the screen that can be removed. The screen of the device has an intense brightness and quite sharp colors, the user interface is quite friendly, intuitive and easy to operate. The apparatus has very good accuracy in time/frequency scale and reasonable accuracy in voltage scale. In its operation there are some flaws: 1- The trigger function in the Auto mode works well, as NORMAL and SINGLE modes do not work as they should (they are practically useless) which makes it very difficult to use the device to analyze non-periodic digital signals. 2- The voltage scale "200mV in 1x" and "2V in 10x" has serious problems (as can be seen in photos). 3- V-RMS and V-AVG measurements are unreliable, the V-RMS is simply calculated by VPP / 2Ö2 in any waveform, which is completely wrong as this is valid only for perfect senoids, V-AVG is made in a similar way. Other considerations: I missed the cursor function very much, something extremely useful and, in my view, something simple to implement because it is purely software. The apparatus is very limited in the matter of zooming and displacement on the horizontal axis (time axis), this combined with a problematic trigger makes it almost impossible to use this apparatus to analyze non-periodic signals. I mentioned above all the negatives I found, however there are many positives that have not been cited, at the end of the day I am still impressed with the quality of this product in relation to its price. I don't regret the purchase.

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  • 24/11/2019

    It's a cheap scope with some limitations : It's not a real 100Mhz scope, the firmware is has some flaws and missing features, especially when saving samples (it's olny a screen choot). It can be useful on low frequency electronic works like Arduino,... My probe doesn't seems to work very well, hopefully I have another one. Some people are working to make a better firmware https://www.eevblog.com/forum/projects/reverse-engineering-fnirsi-5012h/ Some videos about this miniscope https://www.youtube.com/watch?v=SIH48bIUU00 https://www.youtube.com/watch?v=kTDefglaPOo

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  • 14/06/2021

    Versandzeit von Spanien nach Deutschland war 7 Tage. Die Tasche und das Gerät haben einen neutralen Geruch es riecht nicht nach Weichmachern, das finde ich wichtig da man das Gerät ja oft in der Hand hält. Die gummihülle lässt sich abnehmen und ist gut anzufassen. Funktionaler Test war an einem Spannungswandler 12V/220V mit reinem Sinus und an einem Spannungswandler 12V/220V mit Modifizierten Sinus. Das Gerät machte das was es soll. Für meine Anwendungen reichen die Funktionen aus.

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