DX » Community » Reviews » EISTAR Digital Logic Probe DTL/TTL Circuit Tester Pen (DC 18V Max)
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  • Works for simple uses

    posted by clough42 on 03/05/2013
    0

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:

    Works for reading basic logic levels.

    Cons:

    Pulse mode doesn't really work. The yellow light comes on the moment you throw the switch, pretty much no matter how careful you are with the connections.

    OtherThoughts:

    Works great for my thirteen-year-old to see what's going on in his Arduino projects. I put some heat-shrink tubing around the probe, leaving only the tip exposed.

    Bottomline:

    Buy it if you just need a simple logic probe. It's probably best for education. I would use an oscilloscope for production/lab work.

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