DSO-155 PLUS

This is a wonderful tool, especially for the price.

Nice scope for the money. Good for troubleshooting audio gear. Fits in your shirt pocket. There needs to be a soft case that holds the scope and probes.

I use this for car audio distortion tests and works like a champ, didnt have to go through complicated setups, super compact battery powered big enough screen. Love this little Oscope :)

WHY? Why did they conceal the real size of this? Take a dollar bill, fold in half. then fold that in half. this is how big the display is. The unit could fit on your wrist as a watch. Tiny. Put a quarter on the display its mostly covered.the settings? well you cycle thru, I got it to work, sort of because Ive used scopes for 50 years, but I believed this unit was far bigger. its a tiny watch sized thing, you must wear 4x magnifying glasses to see it.In my case I needed to know if a signal was changing. all I know is it changed, cant measure it, cant really use this for much else. If they offered software to display everything on the pc? then it would be useful. Ill keep it for years probably and lose it or toss out.

Solid built, really good quality. Works exactly as it is supposed to. Quite happy with this oscilloscope

I use this oscilloscope primarily for debugging automation control systems—things like PLCs, sensors, and servo systems. It’s great for verifying that digital and analog I/O, as well as encoders, are functioning properly, and for checking that signal noise isn’t an issue.If you're working with high-speed data signaling, though, you’ll need a faster scope. As a general rule, you want 5–10 samples per Hz of your signal. So for something like 100 Mbit digital data, you'd need a scope with at least 200 MHz bandwidth and a 1–2 GSa/s sample rate. We have a high-end scope available for those cases, but this compact (99x68x20mm) unit takes care of my typical needs.I like it because it's small, portable, and fits easily in my tool bag. I've noticed similar models being sold under different brand names, so it’s worth shopping around. For instance, I found a DSO-510 with better specs at a lower price.It doesn't come with a cse so I got this case for it.https://www.amazon.com/dp/B0F43NW4XN?ref_=ppx_hzod_title_dt_b_fed_asin_title_0_0

Review: Upgraded DSO153 Plus 10X Probe - A Compact Marvel for Basic TasksI recently got my hands on the Upgraded DSO153 Plus 10X Probe 2 in 1 Oscilloscope/DDS Signal Generator, and I have to say, it has pleasantly exceeded my expectations, especially given its compact size. This handheld digital oscilloscope is a welcome addition to my toolkit, particularly for automotive applications and basic electronics work.One of the standout features of the DSO153 Plus is its portability. Measuring just 2.8 inches with a TFT display, this oscilloscope is incredibly lightweight and easy to carry around, making it ideal for on-the-go troubleshooting and diagnostics. I appreciate that it takes up minimal bench space, leaving room for other tools and components. Sometimes, size truly does matter, and in this case, smaller is definitely better.In terms of performance, the 1MHz bandwidth and 5MS/s sampling rate are more than adequate for the fundamental tasks that most of us will need this tool for. It’s not the most powerful oscilloscope you'll find on the market, but for basic wave analysis, signal generation, and real-time monitoring, it does an admirable job. The auto, normal, and single trigger modes provide versatility, allowing for quick adjustments on the fly, which is especially useful if you’re working with different signal types or during testing.User-friendliness is another highlight. The interface is intuitive, making it easy to navigate through settings and configurations. Whether you’re a seasoned pro or just starting out in electronics, the DSO153 Plus is accessible and straightforward. I really love how efficient and effective this tool is for basic jobs like checking waveforms or debugging simple circuits.While it may not be classified as a high-end device, the quality and functionality of the DSO153 Plus make it an excellent option for hobbyists and professionals alike who need reliable performance without breaking the bank. If you're looking for a dependable, portable, and affordable oscilloscope, this one might just be what you need.In conclusion, I genuinely love this device. It’s proved to be a valuable tool for my basic projects and diagnostic needs. The DSO153 Plus strikes a perfect balance between size, portability, and functionality, making it a must-have for anyone in need of a handheld oscilloscope.