Would you mind giving me an idea of how I might go about procuring some sensors like this for myself? I’m at a loss for how to even search for one especially th

Would you mind giving me an idea of how I might go about procuring some sensors like this for myself? I’m at a loss for how to even search for one especially that gives signals I can parse myself rather than through some special software or proprietary machine. I’d love to be able to feed this stuff into code and mess around with it!