allsun Electrical Circuit Testers Logic Probe Troubleshooting Tool Instrument Visual and Audio Indications for Logic Levels Pulses Detector EM4610A

Helped me fix my commodore 64!

Works well decent quality

Perfect tool at a good price

Great customer service

Could have got a lemon. Dont know. The pulse light stopped working approximately ten days ago, which was almost two weeks after the return window closed. When it worked, it worked as advertised. But it just didnt keep working. Going with another brand.

As described

Great product and price. It did come with large clamps and I changed it to alligator clips.

This came just in time to debug a circuit Ive been breadboarding. Worked as expected, in that it detected the expected TTL pulses. The only fault I have with this probe is the attached clamps. They are great for automotive work, but Im working with smaller pieces and breadboards. The solution is simple. I cut off the clamps and attached alligator clips. Probe functions very well, is easy to handle, and (so far as I can tell) accurate. A good deal for the price.

Works as advertised

this is a great probe.I use it to test my IC chips when doing technical repairs of IC sockets.