Mighty Probe is the device for the task when fast accessibility and deep reach are important

https://tysonnmfw051.evergrovio.com/posts/just-how-to-find-a-septic-tank-with-a-mighty-probe-before-buying-a-home

Mighty Probe is the device for the job when fast accessibility and deep reach are critical, making complex inspection job smoother, faster, and more efficient in challenging atmospheres.