Description
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 50˚C (32˚F to 122˚F) |
| 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 |
Customer FAQs:
Question: I want to order 100% authentic Apera Instruments TN400 Portable Tu… from your store. How I can place my order in Pakistan?
Answer: Our products are 100% imported and authenticated. To place order just either contact with us or place your order online. One of our sales person contact with you.
Question: Do you have physical store of Apera Instruments TN400 Portable Tu… in Pakistan?
Answer: No, you can only place order online because we import from USA as get order.
Question: How much more time you will take to deliver, once you get my order?
Answer: After order confirmation we do our best to deliver in 3 to 4 week.
Question: All prices are connfirm and accurate? How I can get exact Apera Instruments TN400 Portable Tu… price in Pakistan?
Answer: We do our best to list exact prices of all products but since dollar fluctuate in Pakistan so sometime we update at the time of order confirmation.
Question: Is there some discount I will get at the time of placing order?
Answer: For discount we usually send discount coupons. To get discount coupons of Apera Instruments TN400 Portable Tu… you can sign up our newsletter.
High Quality Goods
We are sourcing products from leading websites in the USA to ensure the highest quality for our end product.
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Express Shipping
Upon receiving your order, we will expedite the shipping process by placing the order promptly and ensuring timely dispatch from the USA.
Secure Payments
Your payment will be securely held with us, and in the event that you receive an incorrect or damaged product, we will issue a refund.