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  • 05/08/2021

    The FNIRSI-1014D is a very cheap instrument and at this price it gives us much more. An update of firmware required, you have to be in contact with the whatsup FNIRSI Technical support (some delay will be occured because is time of the comapany vacation). There is a difference at voltage measurements (Vpp and Vrms) channel 2 has an error of about 4% at 19 volts AC input voltage, channel 1 of my instrument is ok. The frquency measurement is very accurate. I received it without the EU plug adapter and i asked from Banggood to send me it. Also the photos of the FNIRSI-1014D are streched the real width is more than the heigth, see the attached photos. In any case for that price I recomend it, especially for a begginer.The people of the FNIRSI Technical support and of banggood are the best for the customer service.

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  • 26/10/2021

    Excellent oscilloscope. It came to me seven days ago, and I've been testing it 7 days and it works perfectly, plus it's very portable because if you have a portable power bank, that gives you 5 volts, you can use the oscilloscope for wind or solar installations, or to find faults in a vehicle's electrical system. The product arrived nicely packed and without any hits. It is a very professional oscilloscope and an excellent price, with a very large screen and high resolution.

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  • 14/09/2021

    Input 1 is always in DC mode. Switching the TS - AC modes of input 2 vice versa. Photo 2 shows that input 2 does not pass the constant component of the signal, although the DC mode is selected. Photo 3 shows that the signal at input 1 is 2.5 nS behind the signal at input 2, although both inputs are connected together at the output of the signal generator. I would like to be able to adjust the output signal level of the generator, but it is not there.

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  • 22/02/2022

    Nice item for good price. delivery is fast and very good package. osciloscop is work fine, I tested, vaweform generator is great. Thank you Banggood.

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  • 15/03/2022

    Fast delivery, nice package, exactly like in description. I tested, work fine. recommended to everyone.

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  • 16/03/2022

    fast delivery,nice package, work fine, recommend for everyone.

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  • 16/02/2022

    very fast delivery, I tested it's work great, nice product for good price. I recommend everyone.

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  • 22/12/2021

    Very good oscilloscope and fast shipping

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  • 23/12/2021

    I ordered this product on December 19, 2021 and Oz is the Miracle of Miracles: today the supplier brought it home on December 23! Thanks Bangood and the product is intact and working just tested simply. One problem: the lack of a European plug. Luckily I have such an adapter for another device and I use it. The screen of the instrument and especially the test probes are very usable and likable.

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  • 18/10/2021

    Just received it and updated to rev. 3.0 October 6 2021. Works excellent, sine of 80 MHz is clear (my max), internal generator is up to 10 MHz good. I like the possibility to run it from a power bank.

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