FNIRSI® DST-210 / DST-201 Handheld 3-IN-1 Multimeter Oscilloscope Signal Generator

Great device, great price, great shipping experience

So far, I couldn't be happier. I grew up in a time where every instrument had multiple components (tubes, transistors, transformers) were big, heavy, hard to use - and each one was discrete. The FNIRSI is amazing - everything I need to check any component, circuit or signal, all in a handheld device that's easy to use and very capable. And the price? Amazing too. It's about 1/10th of the cost of a low quality oscilloscope cost back in the day, and it gives so much more. Great work FNIRSI - I wish I needed more of your tools, but this one has me still finding uses for it..

Add this to your service van or box!

If you want to check servo timing, amplifiers, power quality, encoders, or any other electronic function, you need this tool, and there's no better deal. Add this to your service list for regular maintenance checks. Beat the competition. Your wallet and customers will love it.

The very best multimeter ever !

I love all the functions and portability this meter offers. No real downside anywhere , all functions work well. My only critique is re the labeling on the front and top end , black on black & grey on black is not good in the field , esp in low light environs. Pls change to white on black for ease of use.