ENVIRONMENTAL SAMPLING EQUIPMENT

Geotech deep water level meter on electric rewind reel
Field replaceable 5/8 inch water level meter probe
PFAS-free construction

Geotech ETL Water Level Meter — Electric Rewind Reel

Deep-well water level measurement with powered tape retrieval — up to 5000 ft (1524 m), the deepest reel we build. An electric rewind reel pays for itself when your crew is doing many deep wells per shift: retrieval is fast, the wind is even every time, and nobody is hauling 3000 ft of wet tape by hand.

Measurement performance matches our other reels: roughly 1/100 of a foot per 100 feet, field-serviceable 5/8" (1.59 cm) probe, polyethylene-coated steel tape marked in engineering scale or metric. PFAS-free construction.

Choose your configuration

Select tape material and length together from the list below. Note the range differs by material:

  • Poly — 1000, 1500, 2000, 2500, 3000, and 5000 ft; 450, 600, 750, and 925 m. The 1000 ft and 5000 ft options are Poly only.
  • MDPE — 1500, 2000, 2500, and 3000 ft; 450, 600, 750, and 925 m.

Supplied with the 5/8" probe only; the 3/8" probe is not offered at these depths. There is no carrying bag option for this reel size.

Which rewind do I need?

  • Electric rewind (this reel) — powered retrieval, and the only way to reach 5000 ft. Choose it for high-volume deep monitoring.
  • Manual rewind — geared hand crank, 1500–3000 ft. Lower cost, nothing to charge. Good for occasional deep readings.
  • ET / ETL standard reel — 100–1000 ft / 30–300 m, and where the 3/8" probe option lives.

Features

  • Electric rewind assist on a lightweight steel and aluminum reel frame
  • Field-serviceable 5/8" probe with stainless steel conductors
  • Adjustable sensitivity to prevent false triggering
  • Audible and visual alert on water contact
  • Easily replaced 9-volt battery for the detection circuit
  • Leader Guard included for longer tape life

Parts & accessories

Everything for this reel is in Geotech WLM Parts & Accessories — including:

Documentation

Deeper than 5000 ft, or need a configuration not listed? Contact us — we build these in Denver and quote custom reels regularly.


Regular price$5,211.00
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