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Multisens offers Analysers and measurement sensors for process control or laboratory use. Application are many times found in the chemical or Petrochemical industry, food industry such as beverage or dairy factories, Pharmaceutical or Bio-Pharmaceutical industry, metal industry, drinking water, wastewater, groundwater industries.
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The Solinst Model 101 Water Level Meter provides accurate water level measurement in boreholes, standpipes and wells. It is the most accurate and reliable Water Level Dip Meter in the Solinst Range. This water level meter is very easy to operate and read to each millimetre or 1/100ft.
Choices of probe designs are available on these water level meters. Each probe is attached permanently to marked polyethylene tape, and fitted on a well balanced reel. The P6 pressure probe is available which like the P2 probe, has a simple design which is easy to clean and hangs straight in wells. A 9 volt battery housed in an easy access battery drawer powers the meter.
Features
Tape which is easy to repair
Non-stretch tape uses 7 strands of stainless steel in each conductor
Marked each mm or every 1/100ft
Easy to read permanent heat embossed markings
Dog bone design prevents tape from clinging to sides of well
101 Serie flat tape meters
102 Serie coaxial meters
The Solinst 102 Dip Meter is ideal for measuring groundwater levels, especially in piezometers and small diameter tubes where a flexible cable is needed to pass an in well pump. The cable on this water level dip meter has a heavy duty jacket and stainless steel coaxial conductors. The permanent markings on the cable are precisely laser etched on at each millimetre or every 1/100 ft. There is also a 25m mini water level dip meter available ex-stock and we keep a wide range of dip meters available for rental.
Features
Strong flexible cable is easily spliced
Built from rugged, corrosion proof components
Narrow 6mm (1/4”) ss, or 10mm (3/8”) brass probes
Precise, accurate laser markings to each millimetre or every 1/100 ft
103 Tag line series
The Solinst Model 103 Tag Line uses a weight attached to a laser marked cable, which is mounted on a sturdy free-standing reel. It is principally designed for use during the installation of monitoring wells. The Solinst 103 Tag Line also provides a suitable method of measuring the depth to the bottom of a well, or the depth to the top of a backfill sand or bentonite layer.
The 1.6mm (1/16") stranded stainless steel wire line is coated with durable polyethylene and has minimum break strength of 122 kg (270 lbs). The Tag Line comes in standard lengths of 30m to 300m (100 ft to 1000 ft,) with other lengths available on request.
Features
Markings are clearly and accurately laser etched every 5 centimetres or every Ľ foot of the cable
Sturdy free-standing reel with a carrying handle, weight holder and brake.
Convenient detachable weights
Applications
Used to ensure accurate placement of backfill; bailer deployment, safety cable for pumps and packers
Accurately measure depth to backfill during well construction
Sturdy free-standing reel with carrying handle

107 Temp Level Conductivity meters

The Model 107 TLC Meter is the ideal meter for profiling conductivity in open water and wells and for saltwater intrusion, salinity investigations and contamination. The TLC meter has an “intelligent conductivity” sensor with platinum electrodes. The sensor is attached to the Solinst flat tape which is accurately marked at each millimetre or every 1/100 ft. It is available in lengths up to 100m or 300 ft mounted and is mounted on Solinst reels.
The conductivity range is from 0-80,000 S/cm. The rotating LCD screen, on the face of the reel, displays conductivity and temperature measurements. Conductivity accuracy is 2% of reading from 100 to 80,000 S/cm. When the zero point of the probe enters the water, the light and buzzer are briefly activated. The depth to water and depth of displayed readings are read off the tape. The 9V alkaline battery provides up to 90 hours of use and is housed in an easy access battery drawer.
Features
Conductivity, level and temperature measurement
Display that rotates for easy reading
Auto-Off after 8 minutes
Fast response time
Easy to use
Rugged design and accurate tape
Accuracy is to the greater of 30 µS or 2% of reading
Standard 9V alkaline battery gives 90 hours of use
Lengths to 300 ft. (100 m), probe dia. is 3/4" (19 mm)
Applications
Profiling conductivity and temperature in wells and open water
Saltwater intrusion monitoring
Tracer tests
Salinity studies
Testing for water quality impairments from road salt
General indication of chemical contamination level
Early warning of changes in water quality at:
- Industrial sites
- Landfills
122 Series interface meters

The Solinst Model 122 Interface Meter is easy to use and gives accurate, reliable measurements of product level and thickness in tanks and wells. A steady tone and light indicate dense non-aqueous phase liquids (DNAPL) or light non-aqueous phase liquids (LNAPL) whilst an intermittent signal indicates water. The Solinst flat tape is available in lengths up to 450m or 1500 ft. The factory sealed probe on this interface meter is pressure proof and is designed for use in various monitoring applications.
The 122 Interface Meter
The Solinst 122 Interface Meter holds up to 450m or 1500ft of narrow flat tape on a reel. It benefits from a long battery life, giving 300 hours or more of normal use with only one standard 9V battery. The 122 Interface Meter is also available as a mini series.
Features
Sensor accuracy to 1/200 ft. or 1.0 mm
Stable electronics with automatic circuitry testing
Certified intrinsically safe
Ideal for DNAPL & LNAPL
Inexpensive, simple repairs
5/8" (16 mm) diameter probe
Sturdy free-standing reel with carrying handle
Easy access batteries: minimum 120 hours of life
Automatic shut off after 10 minutes
3 year warranty
Tape uses stranded stainless steel conductors:
- non-stretch; does not corrode
- resists kinking and break
- easy to repair and splice