Hydrology

HYDROLOGY INDEX PAGE

MODEL 101 WATER LEVEL METER MODEL 102 WATER LEVEL METER TYPE A WATER LEVEL CHART RECORDER TYPE F WATER LEVEL CHART RECORDER MODEL BFK, BFKT WATER LEVEL INDICATORS

MODEL 101 WATER LEVEL METER click on image to view data sheet

Accurate Markings each 1/100 ft. or millimeter Traceable to national standards Sensitivity adjustable to conductivity Shielded probes to avoid false readings Reliable Permanent, heat impregnated markings Non-stretch stainless steel conductors Long Life Rugged, corrosion proof components Strong, flexible tape, is easily spliced

click on image to view data sheet

MODEL 101 WATER LEVEL METER Designed for measuring groundwater levels, especially in small diameter tubes and piezometers Cable has a heavy duty jacket and stainless steel inner conductor for strength Small diameter probe on narrow coaxial cable The markers are chemically bonded to the cable to prevent them from moving Rugged, free-standing reel Low cost

TYPE A WATER LEVEL RECORDER click on image to view data sheet

Worldwide standard in quality and reliability for river hydrography and other installations where long-term operation is required Provides a permanent, long-term graphic record of water-level fluctuations Quartz Multispeed Timer with 6 months battery life For groundwater studies, irrigation, sewerage, stream gauging, and water supply English and Metric models

TYPE F WATER LEVEL RECORDER click on image to view data sheet

For permanently recording the varying level of any liquid surface Inexpensive, accurate recorder for general-purpose use. Provides a permanent, long-term graphic record of water-level fluctuations Accurate, compact size, portable

Rugged 4 conductor Kevlar core cable, 1 cm markings Depth markings protected by clear polyurethane Probe diameter 1 cm Level indicated by both acoustic signal and light 'T' model has digital water temperature display 30 to 400 meter lengths Cable reel included

• Model BFK-XX where XX equals length in meters. Standard lengths available are: 30, 50, 100, 150, 200, 300, and 400 meters. Depth accuracy better than 1%.
• Model BFKT-XX (shown above) is the same as BFK but has digital water temperature display in the reel. Temperature display -10 to 70C in 0.1 degree increments, accuracy +/-1%.

Call GISCO / 1-800-523-1526 (952-929-8000)
FAX 952-926-5498 / EMail: sales@giscogeo.com

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