LaMotte® Model 2020t Ratiometric Turbidity Meter
Description
LaMotte Ratiometric Turbidity Meter Model 2020t
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. Other features include: seven user selected languages – English, Spanish, French, Japanese, Chinese, Italian, and Portuguese; advanced calibration algorithms; easy menu driven operation and large, backlit, LCD display; a 500 point data log (stored results can be viewed directly on instrument); waterproof to IP67; a Lithium ion rechargeable battery; and a USB port. Meets US EPA design criteria as specified by EPA 180.1, Rev. 2.0 (1993) and Standard Methods 2130 B-2001. Kit is supplied with 0, 1, and 10 NTU standards (Code 1974-T), sample bottle, six sample tubes, USB cable and wall adapter - all in a sturdy carrying case.
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Quick Specs
| Brand | LaMotte |
| MPN | 1974-t |
| UPC | 63739547076 |
| UNSPSC | 41112500 |
| Made In | United States |
| Other |
Unit of Measure - Ratiometric: NTRU, NTU, ASBC, EBC. Nephelometric: NTU, ASBC, EBC. Attenuation: AU, NTU, ASBC, EBC.
Range - Ratiometric: 0-1,000 NTRU; 0-17,500 ASBC; 0-250 EBC. Nephelometric: 0-100 NTU; 0-1,750 ASBC; 0-25 EBC. Attenuation: 0-2,000 AU; 0-35,000 ASBC; 0-500 EBC.
Resolution – Ratiometric: 0–10.99 NTRU, 0.01; 11.0–109.9 NTRU, 0.1; 110–1000 NTRU, 1. Nephelometric: 0–10.99 NTU, 0.01; 11.0–100.0 NTU, 0.1. Attenuation: 0–2000 AU, 1.
Accuracy – Ratiometric: 0-2.5 NTRU, ±0.05; 2.5-100 NTRU, ±2%; 100-1000 NTRU, ±3%. Nephelometric: 0-2.5 NTU, ±0.05; 2.5-100 NTU, ±2%. Attenuation: 0-2000 AU, ±10 AU or 6%, whichever is greater.
Detection Limit – Ratiometric: 0.05 NTRU. Nephelometric: 0.05 NTU. Attenuation: 10 AU.
Reproducibility – Ratiometric: 0.02 NTRU or 1%. Nephelometric: 0.02 NTU or 1%. Attenuation: 1%.
Range Selection – Automatic.
Light Source – Tungsten lamp 2300°K ±50°K.
Detector – Photodiode, centered at 90° and 180°, maximum peak 400-600 nm.
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Quick Specs
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