So you're into electronics repair or hobbyist stuff and need to check crystal oscillators?
This is a fun little DIY kit—you get the parts and a case, and you put it together yourself.
It measures frequency from 1Hz all the way up to 50MHz, so it covers a ton of common crystals.
The display is that classic yellow color, and it comes with a case to put it all in.
Made in China, unbranded, but these little tester kits are popular in the maker community.
Good for troubleshooting clocks in microcontrollers, radios, or just verifying if that old crystal is still singing.
It's new, so all the components are fresh.
If you enjoy soldering and want a useful bench tool at the end, this is a solid little project.
Not a toy, a legit tool once built.
