2020t/i Portable Turbidity Meters, LaMotte
About this item
Ratiometric design in innovative, waterproof, handheld meters.
- Ratio measurement
- Waterproof to IP67
- Lithium ion rechargeable battery
- USB port
- 7 languages
- Backlit display
- Tungsten and Infrared
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.
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.
Delivery information: 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."
Product Details
Ratiometric design in innovative, waterproof, handheld meters.
- Ratio measurement
- Waterproof to IP67
- Lithium ion rechargeable battery
- USB port
- 7 languages
- Backlit display
- Tungsten and Infrared
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.
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.
Delivery information: 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."
Documents
Documents
TDS Ratiometric Turbidity Meter
Datasheet
Specifications for Product Family
Specifications
- Catalog No:
- 470308-442
- 470308-444
- Model:
- 2020t
- 2020i
- Light Source:
- Tungsten lamp 2300 °K ±50 °K
- IR LED 860 nm ±10 nm, spectral bandwidth with 50 nm
- Detector:
- Photodiode, centered at 90° and 180°, maximum peak 400-600 nm
- Photodiode, centered at 90° and 180°
- Automatic range selection:
- Yes
- Yes
- Measurement Range:
- 0-1,000 NTRU
0-17,500 ASBC
0-250 EBC - 0-1,000 FNRU
0-17,500 ASBC
0-250 EBC
- Memory:
- Data logging 500 points
- Data logging 500 points
- Reproducibility:
- 0.02 NTRU or 1%
- 0.02 FNRU or 1%
- Resolution:
- 0–10.99 NTRU: 0.01
11.0–109.9 NTRU: 0.1
110–1000 NTRU: 1 - 0–10.99 FNRU: 0.01
11.0–109.9 FNRU: 0.1
110–1000 FNRU: 1
- W×D×H:
- 19.05×8.84×6.35 cm
- 19.05×8.84×6.35 cm
- Weight:
- 13 ounces
- 13 ounces
Specifications
Catalog No | Model | 2020t | 2020i | Light Source | Tungsten lamp 2300 °K ±50 °K | IR LED 860 nm ±10 nm, spectral bandwidth with 50 nm | Detector | Photodiode, centered at 90° and 180°, maximum peak 400-600 nm | Photodiode, centered at 90° and 180° | Automatic range selection | Yes | Yes | Measurement Range | 0-1,000 NTRU 0-17,500 ASBC 0-250 EBC | 0-1,000 FNRU 0-17,500 ASBC 0-250 EBC | Memory | Data logging 500 points | Data logging 500 points | Reproducibility | 0.02 NTRU or 1% | 0.02 FNRU or 1% | Resolution | 0–10.99 NTRU: 0.01 11.0–109.9 NTRU: 0.1 110–1000 NTRU: 1 | 0–10.99 FNRU: 0.01 11.0–109.9 FNRU: 0.1 110–1000 FNRU: 1 | W×D×H | 19.05×8.84×6.35 cm | 19.05×8.84×6.35 cm | Weight | 13 ounces | 13 ounces |
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Product Family Options
Product Information
- DisplayAvailabilityPrice
- 470308-4422020t portable turbidity meterSupplier Number: 1974-TSpecifications:
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Specifications
Cat. No.470308-442Model2020tLight SourceTungsten lamp 2300 °K ±50 °KDetectorPhotodiode, centered at 90° and 180°, maximum peak 400-600 nmAutomatic range selectionYesMeasurement Range0-1,000 NTRU
0-17,500 ASBC
0-250 EBCMemoryData logging 500 pointsReproducibility0.02 NTRU or 1%Resolution0–10.99 NTRU: 0.01
11.0–109.9 NTRU: 0.1
110–1000 NTRU: 1W×D×H19.05×8.84×6.35 cmWeight13 ounces - 470308-4442020i portable turbidity meterSupplier Number: 1974-ISpecifications:
More
Specifications
Cat. No.470308-444Model2020iLight SourceIR LED 860 nm ±10 nm, spectral bandwidth with 50 nmDetectorPhotodiode, centered at 90° and 180°Automatic range selectionYesMeasurement Range0-1,000 FNRU
0-17,500 ASBC
0-250 EBCMemoryData logging 500 pointsReproducibility0.02 FNRU or 1%Resolution0–10.99 FNRU: 0.01
11.0–109.9 FNRU: 0.1
110–1000 FNRU: 1W×D×H19.05×8.84×6.35 cmWeight13 ounces
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