HANMATEK 200mhz Bandwidth DOS1202 Digital Oscilloscope with 2 Channels and Screen 7 inch / 18 cm, TFT-LCD Display, Portable Professional Oscilloscope Kit with 1 GSa/s Sampling Rate

Great addition for my amateur radio station test bench. My only request is have a operation manual of all the features that could be downloaded.

Excellent small oscilloscope. I am extremely pleased with this unit and it totally exceeded my expectations. It is very intuitive and easy to use. It is small enough to be portable but has a nice sized screen that is easy to view the signals. I really like that it is portable and small enough to be used during my hardware checkout.

Long time user of high end Tek, Philips etc. I find this scope very capable and more than I need for my hobby. I still have my Tektronics scope. If my office gets cold I will turn it on.

The HANMATEK Digital Oscilloscope (2 Channels 200MHz) I received worked out of the box. I ran it for a few hours non-stop to make sure it wasn't prone to overheating. It passed that test. However, it fails miserably displaying any signal. This is one of the noisiest budget scopes I own. I have them around for displaying a general waveform. I use my Tektronics or Rigol scopes when it's serious. I wasn't expecting perfection. But the noise is so bad I can't do a proper analysis. I don't know if there is external noise because.the internal noise is so bad. That makes it useless for anything other than for testing if a waveform is there. The layout is not very intuitive. I had to experiment with the features just to get it displaying frequency. The manual is seriously lacking unfortunately. It has a signal generator I can adjust parameters except for one: voltage. Why have such a useful feature only to omit voltage control? I didn't bother with the software as I don't need another foreign app on my lab computer. There are others reviewing that so I encourage you to read all the pertinent reviews. Lastly, the power input is a barrel connector. Although I'm not opposed to that, why not have a USBc jack instead? Barrel connectors are great for higher voltages and current. It isn't needed for this scope. One a positive side, the screen is bright and easy to read. Also, having a budget scope reach 200Mhz is twice what others around this pricepoint can do. The scope has potential. It needs better low-noise amps and filtering though. It also needs a better, more intuitive, flow to the controls and features. A decent firmware update (if possible) would be a good start. Although I can't recommend this scope currently, that may change if the manufacturer listens to all of us who are bothering to help point out changes that could turn this scope into a real contender.

trotz widriger Bedingungen ( Hitze) pünktliche Lieferung, ausgezeichnetes Gerät zu günstigen Preis! Sehr empfehlenswert.

Cumple con lo descrito, y diferencia de otros similares es portátil.

Super produit

Oscilloscopio veramente completo di tutto. Sembra veramente ben fatto, costruito con materiali di ottima qualità e dotato di tutte le funzioni necessarie per un uso quasi professionale. Le misure sono abbastanza precise e il display si vede bene chiaro e limpido. Rapporto qualità prezzo è forse il migliore di tutti, diciamo che rispetto alla fascia di prezzo in cui viene proposto non si trova di meglio. Da valutare la durata (personale ne faccio un uso davvero occasionale e mi trovo bene).

Cet oscilloscope est très bien pour le débutant ou un expérimenté en utilisation de base. Léger et facile à transporter. Utilisation simple. Lecture précise, et juste. Le grand écran 7 pouces est de bonne qualité. La traduction des menus en français n'est pas toujours très bonne mais on s'y fait pour le prix. 259,99€ au moment du commentaire. Je recommande 😊 J’espère que mon commentaire sera utile à votre décision 👍🏻