Laser Marked Water Level Meter Model 102
The Solinst Model 102 Water Level Meter is designed to measure
groundwater levels, especially in small diameter tubes and piezometers
or where a flexible cable is needed to snake past an in-well pump.
Operating Principles
The Model 102 Water Level Meter uses a choice of two small diameter probe designs, attached to a narrow coaxial cable,
fitted on a sturdy ergonomically designed reel. A standard 9 volt battery, housed in an easy-access battery drawer, powers the Water Level Meter.
When the probe enters water the electrical circuit is completed, sending a signal back to the reel where a light and clearly
audible buzzer are activated. The water level is then determined by taking a reading directly from the cable at the top of the well casing or borehole.
A sensitivity control allows the buzzer to be scaled back or turned off while in cascading water, and ensures a clear signal in both high and low conductivity conditions.
Probes
P1 1/4" dia. x 1.5" long (6.4 mm x 38 mm) stainless steel with 12 weights, weighing 2.5 oz (70 g). It is ideal for accessing
narrow diameters.
P2 3/8" dia. x 1.5" long (10 mm x 38 mm) brass with 10 weights, weighing 4.6 oz (130 g). The heavier probe is ideal for greater depths.
Laser Marked Cable
The coaxial cable has a durable polyethylene jacket with permanent markings precisely laser etched on the cable every
1/100 ft. or each millimeter.
The cable reels smoothly, remains flexible, and comes in lengths from 100 ft. - 1000 ft. (30 m - 300 m).
Features:
Low Cost - Solinst quality at a low price
Narrow - 1/4" (6 mm) dia. probe
Long Life - Rugged, corrosion proof components
- Strong, flexible calble is easily spliced
- Replacement probe, cables and parts
Accurate - Precise markings every 1/100 fit. or mm
- Traceable to national standards
Reels
The standard reel has an easy access battery drawer, an excellent brake, and convenient carrying handle. It has been
ergonomically designed to be comfortable in use and stable when placed on the ground. It has an on/off sensitivity switch, light, buzzer, battery test button, and comes with a tape guide.
102M Mini Laser Marked Water Level Meter
The laser marked coaxial cable is mounted on a convenient small reel that is light-weight and fits easily into a mini carrying case or backpack. The accurate cable is marked each 1/100 ft. or each millimeter.
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