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The Solinst 101M Mini Water Level Meter uses the same electronic sensing principle as the standard 101 — probe contact with water completes a circuit, triggering a buzzer and light at the reel — but is built around a smaller, weighted P10 probe and a narrow 5mm laser-marked tape mounted on a lightweight, mini-sized reel. Ten stainless-steel weights keep the tape hanging straight for reliable readings in narrow-diameter wells and piezometers, and the compact reel fits easily in a small carrying case or backpack. Do you have everything you need? Replacement tapes for the 101M are available on the Solinst 101B / 101M Replacement Parts page.
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🇺🇸 Ship from USA · On Agora since 2026
$434.45