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🌟 Measure with confidence, calibrate with ease — never miss a clear moment!
The Apera Instruments TN400 Portable Turbidity Meter delivers precise turbidity readings from 0 to 1000 NTU using an infrared sensor and ISO 7027 compliant method. Featuring a large TFT color screen and continuous measurement mode, it’s designed for both field and lab use. Calibration is simplified with EPA-approved, non-toxic polymer standards that have a 1-year shelf life. CE and ISO 9001:2015 certified, this meter ensures professional-grade reliability and accuracy for water treatment, beverage production, and more.
| Customer Reviews | 4.6 out of 5 stars 48 Reviews |
M**H
The Apera Turbidity Meter provides reproducible results in a simple to use format
We have used this product to assess the extent of turbidity in newly made wines. The instrument provides consistent, reproducible MTU values obtained using a simple, convenient format. The results obtained have enabled accurate prediction of our wine's heat stability, essential data needed prior to bottling.
N**N
Well built and highly reproducible
It's a nice, complete kit, with carrying case, extra batteries, a tiny screwdriver (for the waterproof battery hatch), and a bunch of sample jars and standards. Everything seems well built, with stable calibration/results and good resolution and range. Recommended.
M**N
Good value for the price
I have been using this meter for about a month. This meter performs very well. It is easy to use and was accurate. A very good meter for the price!
R**Y
Nice instrument
Complete package, easy to use, nice instructions, good support, seems well made. BEST feature is NO buttons. Smooth, water-proof data plate. BEST quality is that it costs 25% of the price of a new HACH 2100Q and comes with a 2 year warranty instead of a 1 year warranty! I bought TWO of these units for the cost of repairing a 3 year old Hach. I only gave it 4 stars because I haven't used it much yet so I don't know long term durability.
B**K
Great Product
Great product. Easy to use and calibrate.
S**I
Easy to use. Great product.
Easy to use. Great product.
R**O
Great value.
Product is very easy to use and a great price.
W**N
Review
Works as described.
W**9
Ganz gut
Gerät für das Geld recht genau. Im Koffer ist alles was man braucht
G**N
Da lecturas erróneas
Lo compré hace menos de un año y ha dejado de funcionar correctamente
Trustpilot
1 month ago
4 days ago