The Seametric’s Turbo, is a highly accurate, robust self-cleaning submersible smart turbidity sensor with integrated data logger. This submersible sensor measures turbidity and temperature and can be programmed to take samples at different intervals using the free and powerful data acquisition Aqua4Plus Software.

This highly advanced self-cleaning and submersible turbidity sensor is available in two configurations 0-400 NTU and 0-3000 NTU making versatile for many environmental and industrial applications including; Groundwater, Surface water, Agricultural runoff studies, Aquaculture, Leachate monitoring, Discharge monitoring, Remediation performance, Wastewater and More.

over 250,000 time and date stamped turbidity and temperature measurements can be stored in non-volatile memory no data loss concerns even in the event of a power failure.

Contact us to learn more about options and prices.


Submersible turbidity sensor for in-situ and industrial turbidity measurements.


  • Turbo 90° ISO 7027 - 0-3,000 NTU

  • Turbo 90° ISO 7027 - 0-400 NTU

  • Auxiliary Power Box

  • Wiper Kit w/Silicone Blade

  • Cable Type: Polyurethane, polyethylene, or ETFE available

  • Cable Length: Custom Length Available


  • Self-Cleaning Function

  • Modbus® and SDI-12 interfaces for greater flexibility

  • Built-in datalogger holds records in non-volatile memory

  • RS485 network

  • Wireless connectivity

  • Flexible, Windows®-based programming

  • Real-time viewing of data

  • Easy export to spreadsheets and databases

  • Direct read option for use with panel meters or RTU/PLC applications

  • Available with a variety of cable options—including polyethylene, polyurethane, and FEP

  • Range: 0-3,000 NTU

  • Resolution: ±3 NTU

  • Accuracy: 2% at 25° C

Geotech’s Portable Turbidity Meter

Designed to withstand the rigor of field analysis with laboratory precision and repeatability. The Geotech’s waterproof portable turbidity meter uses a large membrane keypad that makes its use and operation simple even while wearing gloves. The bright display optimizes visibility under varying light conditions.

To order or learn more about this portable turbidity meter, give us a call or send us an email.

Turbidity Meter Kit

What is included

  • Turbidity Meter

  • Economy Case with Custom Cut Foam

  • 4 Primary Calibration Standards: 0.10, 20, 100, 800 NTU

  • Lint-Free Cloth

  • 2 Sample Vials

  • 4 AA Batteries


  • Longest lasting lamps

  • Light source: White light or infrared

  • Shock proof, water proof and it floats in water, even with the lid open

  • Multiple calibration modes

  • Password protection that limits individual user access

  • Data logger includes 1000 data sets

Turbidity Meter With IP67 Rated Seal & USB Cap

Turbidity Meter With IP67 Rated Seal & USB Cap

Waterproof Turbidity Meter

Waterproof Turbidity Meter

Where to use the waterproof portable turbidity meter

  • Environmental monitoring, water quality

  • Industrial wastewater monitoring compliance

  • Process instrumentation verification

  • Drinking water quality testing

  • Laboratory sample analysis

  • Other industrial: beverage, electroplating, petrochemical, pulp and paper

  • Storm water monitoring

NEW 2020t/i Portable Turbidity Meters

The new LaMotte portable turbidity meter with multi-detector optical configuration assures long-term stability and minimizes stray light and color interference. Accurate and easy testing with The New ratiometric design. The nephelometric mode measures 0-40 NTU/FNU, ratiometric mode 40-1000 NTRU/FNRU and 1000-2000 AU. Now pinpoint the range of interest with better, more reliable results. Ideally suited for low-level drinking water applications, mid-range industrial applications, and high-range environmental applications.

What comes with each kit?

Kits are supplied with 0, 1, and 10 NTU standards (Code 1974-T) or 0, 10, 100 FNU (Code 1974-I), sample bottle, six sample  tubes, USB cable and wall adapter—all in a sturdy carrying case.

Select the model/kit that meets your measuring and testing needs, contact us with questions or to request additional information.

  • 2020t version meets US EPA design criteria as specified by EPA 180.1, Rev. 2.0 (1993) and Standard Methods 2130 B-2001.

  • 2020i version meets design criteria for quantitative methods of turbidity using optical turbidimeters as specified by ISO 7027. Best for colored or extremely turbid samples.

EPA and ISO Portable Turbidity Meter

Ordering Options

2020t Kit, MPN 1974-T


Portable turbidity meter complies with by EPA 180.1, Rev. 2.0 (1993) and Standard Methods 2130 B-2001

2020i Kit, MPN 1974-I

Portable turbidity meter complies with ISO 7027 Standard


Signal Averaging Disabled, 2, 5, 10

Power USB computer cable, wall adapter or Lithium ion rechargeable battery, 3.7V, 2.5” x .75”, 1.7 oz

Data Logging 500 points

Auto Shut-Off Disabled, 5, 10, 30 seconds

Languages English, French, Spanish, Japanese, Italian, Portuguese, Chinese

Response Time <2 seconds="" td="">

Size 7.5 x 3.5 x 2.5 inches; 19.05 x 8.84 x 6.35 cm

Weight13 ouncesDisplay 6-line LCD with backlit display

Where can this be used:

Environmental Education, Industrial Water Boiling and Cooling, Laundry and Sanitation, Water and Wastewater, Food and Beverage