Product Details
4.3 out of 5 stars with 32 reviews

Apera Instruments TN400 Portable Turbidity Meter, Large Colored TFT display with graphic and text guides, Accuracy: ±1%


List Price
$558.85
Our Price
$547.67
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2% OFF
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The Apera Instruments TN400 Portable Turbidity Meter ensures you an accurate, quick, and reliable turbidity test. It is equipped with a large clear TFT color screen (blue for measurement, green for calibration), supporting display of intuitive graphic/text operation guides and a progress bar showing measurement progress.

Provided with 4 kinds of Reagecon high-molecular polymer turbidity standard solutions (0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU), which are U.S. EPA certified, non-toxic, accurate, and easy to use, having evident advantages compared with traditional Formazin standard solution (highly toxic and inaccurate).

The meter is CE certified and comes with a 2-year warranty (6 months for the electrode). The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards.


Measuring Method

ISO 7027 compliant nephelometric method(90°)

Measuring Range

0 to 1000 NTU, automatic range selection:

0.01 to 19.99 NTU

20.0 to 99.9 NTU

100 to 1000 NTU

Resolution

0.01/0.1/1 NTU

Reading Error

≤ ±2 % of reading± stray light

Repeatability

≤ ±1% of reading or 0.02 NTU, whichever is greater

Calibration Standards

0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU(Polymer)

Light Source

Infrared light emitting diode(850nm wavelength)

Detector

Silicon photovoltaic

Display

TFT Color screen

Sample Vials

Φ25×60 mm, high borosilicate glass with screw cap

Sample Volume

18 ml

Operating Temp. Range

0 to 50ËšC (32ËšF to 122ËšF)

Power Supply

4× AA Alkaline Batteries

IP Rating

IP67

Dimension/Weight

Meter:(90×203×80)mm / 385 g

Portable Case:(310×295×110)mm / 1.5 kg

Quality and Safety Certificate

ISO9001:2008 & CE

  • Generates ACCURATE, QUICK, & CONSISTENT Turbidity test results

  • LARGE CLEAR TFT Color Screen (measurement mode, green in calibration) with intuitive graphic and text operation guides

  • U.S.EPA certified non-toxic, easy-to-use Reagecon high-molecular polymer standard solutions

  • CE certified and comes with a 2-YEAR Warranty

Product Information   Specifications for Apera Instruments TN400 Portable Turbidity Meter, Large Colored TFT display with graphic and text guides, Accuracy: ±1% Below:

Manufacturer Shanghai Sanxin Instrumentation
Brand Apera Instruments, LLC
Model AI481
UPC 858718006247
Item Weight 0.85 pounds
Package Weight 3.37 pounds
Package Size 11.2 x 4.4 x 4.4 inches
Units in Package 1

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