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  • 2020-08-11 13:14:49

    Produto excelente, chegou no prazo, está de parabens.

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  • 2019-12-05 01:38:59

    Excellent delivery

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  • ped
    TH
    2018-09-09 10:48:54

    8 V peak to peak 100 KHz - Sine ,Square ,Stair Triangle. Input impedance at X1 = 407 Kohm. Input impedance at X10 = 9.42 Mohm. About 1:23 not 1:10 that make maximum input from 40 V -> 800 V. No Battery Charge Indicator :(.

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  • giusleo
    IT
    2018-11-26 11:45:59

    The mini oscilloscope is very interesting and functional, easy to use outside the laboratory allows an evaluation of the operation of equipment in the workplace. I recommend the purchase of this product.

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  • bydand
    FR
    2018-11-04 03:11:42

    This little thing is really good for the price, small and portable. 7x9cm in size, inbuilt battery power, last for hours. Really not bad. Do Not compare to high End devices, but considering the size and portability, it's just great ! This is one Good Buy ! Max Input with 1X probe = 40 V

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  • 2018-12-04 09:38:24

    The product is good with a 1/10x probe. This gives measurements online. However the update rate is slow. I tried to test signals from audio jack, the measurements are possible for some sampling rates. The refresh rate is a bit slow but ok for hobbyists. Some displays are not in English. One would need to get acquainted in the long run. For a 1KHz square wave the measurements were excellent and was easily triggered.

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  • 2019-01-29 13:34:02

    The oscilloscope is quite useful and easy to use. 1. The bandwidth is a bit lower than 30 MHz. I measured a 12 MHz 3Vpp rectangle with x10 probe and DSO338 showed a 2.7Vpp sine. 2. The probe has no compensation and the oscilloscope inside also has no knob. There is only space for the capacitor - the test method made it necessary to use 180 pF SMD-0603. Look at the picture. 3. Use the x10 probe and the setting in DSO338 x1 because then you can set lower V / dz values and better reproduce the signals

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  • 2018-12-16 19:31:20

    Pour le prix ce petit scope est parfait. La prise 1/8" (3.5mm) accepte d'autres choses que la sonde. J'ai une petite bobine montée sur une ventouse qu'on utilisait pour enregistrer une conversation téléphonique au 20e siècle, elle fonctionne sur l'oscilloscope, ce qui me permet de voir des champs magnétiques.

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  • 2018-12-14 14:16:47

    Piccolo oscilloscopio tascabile con batteria integrata ricaricabile tramite micro USB, estremamente portatile in quanto sta in una tasca. Funziona perfettamente ed è utilissimo per le mie riparazioni in ambito audio. Lo schermo è molto ben leggibile, il trigger automatico perfetto e stabile, si calibra automaticamente, da specifiche arriva a 30 MHz ma non ho la possibilità di confermarlo. Ringrazio BG per la pronta sostituzione del primo ordinato ed arrivato DOA.

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  • 2018-11-08 19:17:38

    Удобное управление (по сравнению с DS203) , что и было причиной покупки. Полоса пропускания существенно меньше заявленной. При работе с делителем 1:1 амплитуда сигнала уменьшается до уровня 70% от реальной уже на частоте примерно 1.5...1.7 МГц, с делителем 1:10 - примерно на 6...7 МГц. Хочу

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