LaMotte

Insta-TEST Chlorine Dioxide Test Strip LaMotte High Range

$ 22.95 USD $ 24.11 USD

Insta-TEST® Chlorine Dioxide is a convenient way to test for Chlorine Dioxide levels in sanitized...

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Fieldmaster Student Limnological Secchi Disc

$ 30.00 USD

Need to determine how clear the water is? Measure the turbidity or degree of visibility of the water you’re testing with the limnological secchi disc. Results are meaningless if they’re not repeatable and can’t be compared.

The sturdy plastic Secchi disc handily meets industry standards. It is 200 mm in diameter (7-7/8”) and has four quadrants, two white and two black. It is included 20 meters of 1/8” diameter line on a styrofoam form that will float if dropped in the water. Plus instructions that are written at a basic level.

Most scientists use a Secchi disc to determine the index of suspended matter in the water. The smaller the index - say, five feet - the more suspended material there is. The water is, obviously, less transparent, with a lower degree of visibility.

You can also use a Secchi disc to measure the depth of light penetration and can derive a rough estimate of the extent of the littoral zone.

Please note that this unit is designed for occasional student use only and is not meant to replace the professional Secchi discs.

• Specifications
• In the Box
• Required Items
• Optional Items

• - Heavy-duty ABS plastic
  - 200 mm in diameter
  - Line on a styrofoam form
• - Secchi Disc (1)
  - Line (1)
  - Styrofoam (1)
  - Manual
• None
• - LaMotte Sounding Weight & Calibrated Line

Disco Secchi Limnológico Fieldmaster Student

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D-Frame Net LaMotte with Expandable Pole

$ 112.75 USD

Twelve-inch rim dip net is fitted with a heavy canvas bag approximately 6½" deep. Bag...

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LaMotte STH Series Soil Analysis Kits

$ 699.95 USD

This product is sold by BIOWEB United States just for delivery in US. This line...

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LaMotte Micronutrient Plant Tissue Test Kit - DISCONTINUED

$ 127.99 USD

Plant tissue testing provides essential information concerning plant use of nutrients vital to their growth....

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LaMotte Soil Macronutrients Test Kit

$ 522.00 USD

This product is sold by BIOWEB United States just for delivery in US. All the...

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LaMotte Shallow Water Test Kit

$ 292.50 USD

For use where Secchi disc readings are not feasible. Turbidity is measured by direct comparison...

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LaMotte Soil Micronutrients Outfit Test Kit

$ 652.00 USD

This product is sold by BIOWEB United States just for delivery in US. A rugged...

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LaMotte Portable Turbidity Meters 2020t/i

$ 1,400.00 USD

New RATIOMETRIC design in one of the most innovative, WATERPROOF, handheld meters available on the market!

The multi-detector optical configuration assures long-term stability and minimizes stray light and color interference. The new ratiometric design allows for easy and accurate testing. 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.

characteristics

• Seven user selected languages: English, Spanish, French, Japanese, Chinese, Italian, and Portuguese
• Advanced calibration algorithms
• Easy menu driven operation and large LCD display
• 500 point data log; stored results can be viewed directly on instrument

2020t (Order Code LAMO-1974-T)

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

2020i (Order Code LAMO-1974-I)

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

• Waterproof to IP67
• Lithium ion rechargeable battery
• USB port
• 7 languages
• Backlit display
• Tungsten and Infrared

Kits are supplied with 0, 1, and 10 NTU standards (Code 1974-T) or 0, 10, 100 FNU (Code 1974-I)

🟢 This product has no import restrictions.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• • Mode	Ratiometric	Nephelometric	Attenuation
    Unit of Measure 2020t:	NTRU, NTU, ASBC, EBC	NTU, ASBC, EBC	AU, NTU, ASBC, EBC
    Unit of Measure 2020I:	FNRU, NTU, ASBC, EBC	FNU, NTU, ASBC, EBC	FAU, NTU, ASBC, EBC
    Range:	0-1,000 NTRU/FNRU 0-17,500 ASBC 0-250 EBC	0-100 NTU/FNU 0-1,750 ASBC 0-25 EBC	0-2,000 AU/FAU 0-35,000 ASBC, 0-500 EBC
    Resolution:	0-10.99 NTRU/FNRU: 0.01 11.0-109.9 NTRU/FNRU: 0.1 110-1000 NTRU/FNRU: 1	0-10.99 NTU/FNU: 0.01 11.0-100.0 NTU/FNU: 0.1	0-2000 AU/FAU: 1
    Accuracy:	0-2.5 NTRU/FNRU: ±0.05 2.5-100 NTRU/FNRU: ±2% 100-1000 NTRU/FNRU: ±3%	0-2.5 NTU/FNU: ±0.05 2.5-100 NTU/FNU: ±2%	0-2000 AU/FAU: ±10 AU/FAU or 6%, whichever is greater
    Detection Limit:	0.05 NTRU/FNRU	0.05 NTU/FNU	10 AU/FAU
    Range Selection:	Automatic
    Light Source:	2020t: Tungsten lamp 2300° K ±50° K;	2020i: IR LED 860 nm ±10 nm, spectral bandwidth with 50 nm
    Detector:	2020t: Photodiode, centered at 90° and 180°, maximum peak 400-600 nm;	2020i: Photodiode, centered at 90° and 180°
    Meter Specifications
    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
    Size:	7.5 x 3.5 x 2.5 inches
    Weight:	13 ounces
    Display:	6-line LCD with backlit display

• • Kit
  • sample bottle
  • (6) sample tubes
  • USB cable
  • wall adapter
  • sturdy carrying case
  • Manual
• • None
• • 0 NTU Standard (EPA and ISO), 60 mL
  • 1 NTU Standard (EPA), 60 mL
  • 1 FNU Standard (ISO), 60 mL
  • 10 NTU Standard (EPA), 60 mL
  • 10 NTU Standard (ISO), 60 mL
  • 100 NTU Standard (EPA), 60 mL
  • 100 FNU Standard (ISO), 60 mL
  • Formazin Standard Solution, 4000 NTU, 60 mL
  • USB Cable
  • Wall Adapter
  • Six-pack of vials
  • Car Charger
• • User Manual (English)
  • Installation Manual (English)

EO20232504

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