Unit worked better than expected. The unit and leads are of unexpected high quality. Very easy to install. The only problem that I had was getting the download software. It was easier to get into the Chinese version than the English, once I figured out how to get into English version the download was easy. I would say that for the price the unit is an exceptional value.
Verified purchase: Yes | Condition: New
Before buying this you should first consider buying a real scope. They are better in literally every way and not much higher in price, around 300 for a new Siglent with 1M sample memory or 200 for a used Rigol as of 2019. But if you are just measuring simple things like me and want both a scope and a logic analyzer this is a good option. It's very inexpensive and portable. I was hoping to be able to capture with the LA and scope at the same time but you can't do that. It has very low bandwidth, really you can't measure signals very well over 1 Mhz or so. Signals over 35v will kill it too. So it's a very poor device spec-wise, but the price and portability make it a decent choice if you will never need to measure higher frequency signals and you are aware that you need to use 10x or 100x probes for higher voltage signals.Read full review
Verified purchase: Yes | Condition: Pre-owned
One big con - If you set the time constant to 1 second or longer the trace stretches shorter and shorter distances from the left side. Like it may only go half way across at 1 second, 1/4 of the way across at 2 seconds, eighth at 5 seconds, etc.
Verified purchase: Yes | Condition: New
Works as described. looks well built and the software is easy to use.
Verified purchase: Yes | Condition: New
I bought this device two weeks ago. I've used it three times to check the recording fidelity of two tape recorders. My impression is quite satisfactory and in conjunction with its price, I recommend it to anyone who considers to buy it.
Verified purchase: Yes | Condition: New
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