Products & ReviewEnvironmental


The TB350 turbidity meter offers accurate measurements for water quality analysis in diverse settings, utilizing advanced BLAC ® technology for superior performance in detecting low to high turbidity levels. Its intuitive touchscreen interface, data logging capabilities, and USB transfer functionality ensure efficient and reliable operation, backed by Lovibond's commitment to excellence in turbidity measurement.


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Ideal for field and environmental testing, both in the laboratory and on site when analysing the quality of water in drinking or waste water: The TB350 turbidity meter provides the most reliable measurements for low to high range samples without sacrificing accuracy, compliant with applicable standards of ISO & US EPA. Featuring the new sensor technology Multipath 90° BLAC, the optical system is engineered with dual detectors to deliver a ratio reading which mitigates common measurement stability issues.
BLAC®: The darker the better
Our experts solved two fundamental problems in turbidity measuring in a patented and unprecedented way.
The sophisticated arrangement of the two detectors allows the analysis of low and high turbidity samples with unsurpassed accuracy over the complete measuring range up to 4,000 NTU.
The angle of detection remains at 90° throughout the range. This ensures consistent results at any time, regardless of the size and shape of the turbidity-causing particles.
The new BLAC® technology stands for: Backscattered Light Absorbing Cavity.
The trap (BLAC®) eliminates stray light perfectly and provides extremely accurate results for low turbidity down to 0.01 NTU.
Touchscreen interface & function application
The intuitive full-coloured touchscreen interface makes it easy to perform procedures and interpret results. With function applications, you can navigate between settings and performing that function efficiently. This user interface eliminates common frustrations and errors found with competitive products and guarantees outstanding operating convenience with animated procedures. There are 3 reading modes: single, signal averaging, fast-settling.
Data logging & USB
The data logging capabilities allow you to record the testing location, operator’s identification, time and date along with the measurement. Stored data can be transferred to a computer via USB.
Competence in Turbidity
At Lovibond®, we look out for the little things that make a big difference. On the surface, turbidity analysis is a simple measurement. However, there are many factors that can affect the accuracy of readings or the dependability of an instrument. We obsess about turbidity measurement so you don't have to. Our team of globally recognised turbidity experts work to anticipate and solve operators' struggles with turbidity measurement.

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