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Nice toy, Vpp measurements within 10% as stated on the user manual. At 80 Mhz The 300 mV signal is not activated and therefore is not displayed, the problem is the probe, without the probe I have correctly displayed a waveform of 115 Mhz. Below 80 Mhz the wave is displayed correctly but the measurements in Vpp are not very accurate, perhaps because the probe is declared on the user manual as 100 Mhz (with other probe is ok) but below 50 Mhz the Vpp is within the declared tolerance. Useful for on-the-fly measurements. The frequency is read correctly. The supplied probe has no label and the model and frequency are unknown. All in all a good product.
It is good enough for the price range, but wouldn't recommend using it for precise measurement. This one is a good starting point for people who just started at electronics and hobbyists that doesn't care too much about precision. Posted 02/27/2021 and arrived at 03/05/2021.
That scop really took me a week to get it. It's aesthetic to me and easy to handle. Its portability makes it excellent for amateur purposes. So far, I've been testing it in a band of audio frequencies, and it's been performing well there.
Very interesting product. I am testing it short time but I can tell you it is worth its price - good range of timelines - up to 50s which allows you to measure very low frequencies or pattern changes. It is also capable to capture high freq as per description - I tested 40MHz wave and it is visible and measured. Various options on the screen to measure typical properties and good visibility is also worth to be noticed. The only strange thing is power off button - very hidden at the... bottom of the scope, which is quite unusual. Also, I noticed some limitations of auto-range, but easily manageable. For this price - absolutely must have! This is not a toy, it offers real functionalities.
I bought mini dso .good quality product at reasonable price.
Delivery speed from CZ warehouse perfect, small portable, probe could be longer but otherwise cool.
does not allow square wave calibration, and viewfinder does not bring coating and is grated screen... I think this oscilloscope was in use before I sent it.
very good product but unfortunately it came with the display scratched
I arrive in 15 days, very well by the seller, although it did not come very packed but I arrive well, you can buy with this very reliable seller
show recommend arrived in perfect condition, working perfectly, I was not taxed, seller posted fast, arrived with 15 days in my house, recommend...