Fisher Labs WLTM-150 Water Level Indicator 150 Meters

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• 2-year limited manufacturer warranty

• Made in the USA 🇺🇸

The WLT Water Level Indicator provides an economical and reliable means of obtaining accurate water level data in water wells. Contact of the electrode assembly with the water surface is indicated by an LED and an audio alert.

The brass electrode assembly is 3/8” in diameter and can be replaced in the field. The cable is two-conductor, steel and copper plated, with a tensile strength of approximately 300 pounds and a tough plastic insulating jacket. It is mounted on a small handheld spool and stand to conveniently extract or withdraw the cable and electrode assembly.

Depth indicated by numbered metal tags securely crimped to the cable at intervals of every meter.

Features

• Sturdy stand and reel

• Length: 150 meters

• Handy reel type spool

• High tensile strength cable

• Flexible brass probe

• Metal tag numbering every meter

• Self-contained power supply using a standard (9) volt battery

• Audio alert and visual alert LED indicate contact with water

Specifications

• Manufacturer: First Texas Products, LLC

• Brand Name: Fisher Research Labs

• Country of Origin: USA

• Accuracy: ±0.4% from probe tip to marker

• Operating Temperature: 32°F to 120°F (0°C to 50°C)

• Power Supply: 1 x 9V battery (NEDA 1604)

• Battery Life: 25–35 hours (alkaline recommended)

• Electrode Diameter: 3/8" standard (1/2" optional, special order)

• Cable Construction: Two-conductor steel and copper with high-strength plastic insulation

• Cable Tensile Strength: Approximately 300 lbs

• Cable Lengths Available: 100, 200, 300, 400, 500 feet (Standard); 50, 100, 150 meters (Metric)

• Depth Markers: Brass tags every 5 ft (standard) or every 1 m (metric)

• Indicators: LED light and audible beep on water contact

• Probe Type: Flexible brass electrode, field-replaceable