Let me start by saying this Hantek accessory set (HT30A+HT307+HT201) has become my go-to toolkit for automotive oscilloscope work. The 3M BNC-to-banana cable is an absolute game-changer - no more awkwardly balancing my scope on fenders! I can comfortably place it on my workbench while probing deep in engine bays.

The HT201 20:1 attenuator works like a charm when dealing with higher voltage signals. I recently used it to diagnose a CAN bus issue, and the signal clarity was impressive for the price point. The bandwidth handles most automotive signals without breaking a sweat.

Now, the HT307 piercing probes... here's where I'm slightly conflicted. While they're fantastic for delicate connector work (that time I diagnosed a bad PCM connector pin was priceless), they do feel a bit flimsy compared to the rest of the set. Like another reviewer mentioned, I find myself reaching for my more heavy-duty probes for frequent piercing tasks.

Build quality is generally good, though I did have one cable where the banana plug connection felt loose - turns out it was just an internal screw that needed tightening. After that quick fix, it's been rock solid through months of shop use.

For the money? Absolutely stellar value. Whether you're working with Hantek scopes, Picoscopes, or other brands (yes, they play nice across platforms), this kit delivers reliable performance where it counts most - in real-world diagnostic scenarios.