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home > TN420 White Light Turbidity Meter, EPA 180.1 compliant > TN420 White Light Turbidity Meter, EPA 180.1 compliant

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TN420 White Light Turbidity Meter, EPA 180.1 compliantThe Apera Instruments TN420 provides fast and reliable measurements of the turbidity (turbidity) of liquids. The instrument is equipped with a tungsten filament lamp and operates via a 90 nephelometric scattering method that is consistent with U. S. EPA 180. 1 method for determining turbidity in drinking, ground, surface, and saline waters, as well as in domestic and industrial wastes. The large LCD with progress indicator and intuitive operating

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The Apera Instruments TN420 provides fast and reliable measurements of the turbidity (turbidity) of liquids. The instrument is equipped with a tungsten filament lamp and operates via a 90° nephelometric scattering method that is consistent with U.S. EPA 180.1 method for determining turbidity in drinking, ground, surface, and saline waters, as well as in domestic and industrial wastes. The large LCD with progress indicator and intuitive operating instructions in picture and text form make it user-friendly and easy to operate. It is suitable for use on site or in the laboratory.

Performs accurate, fast and reliable turbidity measurements
Large TFT color screen with clear on-screen instructions for easy operation
EPA-certified, non-toxic, and easy-to-use AMCOClear® polymer standard solutions.
Waterproof housing according to IP67 enables application in outdoor use e.g. for drinking water analysis, environmental monitoring, etc.
Convenient storage and transport in case together with calibration solution, sample vials and accessories

Technical Specifications

Measuring method	U.S. EPA 180.1 compliant nephelometric method (measurement of scattered radiation from white light at 90°)
Light source	Tungsten incandescent lamp (400nm - 600nm)
Measuring range	0 to 1000 NTU (FNU), automatic range selection: 0.01 to 19.99 NTU (FNU) 20.0 to 99.9 NTU (FNU) 100 to 1000 NTU (FNU)
Accuracy	≦ ±2% of the measured value ± stray light
Reproducibility	≦ ±1 % of reading or 0.02 NTU (FNU) (whichever is greater).
Resolution	0.01 / 0.1 / 1 NTU (FNU)
Stray light	≦ 0.02 NTU (FNU)
Calibration standard	0, 20, 100, 400, 800 NTU (FNU) AMCO Polymer or Formazin
Light detector	Silicon photocell
Measuring modes	Normal measurement and average measurement
Display	TFT color display
Measuring cells	ø25×60 mm, borosilicate glass with screw cap
Test volume	18 ml
Energy supply	3.7V rechargeable lithium battery
Operating conditions	Temperature: 0 - 50 °C (32 °F - 122 °F); rel. Humidity: 0 - 90% at 30°C, 0 - 80% at 40°C, 0 - 70% at 50°C, no condensation
Storage conditions	Instrument: -40 to 60 °C (-40 to 140 °F) Calibration solutions: 5 to 30 °C (41 to 86 °F)
Housing protection class	IP67
Security certificate	CE and RoHS
Dimensions and weight	Meter: (90×203×80) mm/ 385 g Complete set: (310×295×110) mm/ 1.5 kg

A complete set contains:

TN420 Turbidimeter
AMCOClear® calibration solutions (0 NTU, 20 NTU, 100 NTU, 400 NTU, 800 NTU)
6 sample cuvettes
10ml silicone oil
Microfiber cloth
Screwdriver
Manual
Carrying case

The TN420 is CE certified and has a 2 year warranty.

TN420 White Light Turbidity Meter, EPA 180.1 compliant

Name: TN420 White Light Turbidity Meter, EPA 180.1 compliant
Brand: wi-eau.fr
SKU: 51480672886
Price: 390.00 USD
Availability: InStock
Rating: 4.5373 (2138 reviews)