| Measuring Range | 0.01 – 4000 NTU |
|---|---|
| Light Source | IR LED (860 nm) |
| Regulatory Compliance | ISO 7027 |
| Measuring Principle | Nephelometric (Multipath 90° BLAC) |
| Resolution | Auto ranging: 0.01-9.99: 0.01 NTU ; 10.0-99.9: 0.1 NTU ; 100-4000: 1 NTU |
| Accuracy | ± 1.8 % of reading + straylight |
| Repeatability | < 1 % or ± 0.01 NTU |
| Stray Light | < 0.014 NTU |
| Display Units | NTU, FNU, Degrees, mg/L Kaolin, mg/L PSL |
| Response Time | 7 seconds |
| Reading Modes | Single, Signal Averaging, Fast-Settling |
| Calibration Options | Full-range calibration from 0 – 4000 NTU |
| Detector | Silicon Photodiode |
| Ratio Mode | Yes |
| Sample Required | 10 mL (0.4 oz) |
| Display | Full-Colour Touchscreen |
| Display Size | 55 x 95 mm (W x H) |
| Interfaces | USB-A |
| Data Logger | 250 measurements, all calibrations, verifications and factory-restore actions |
| Data Transfer Format | .csv |
| Power Save Mode | Yes |
| Auto - OFF | Selectable |
| Power Supply | 3 NiMH-battery pack (AA) |
| Portability | Portable |
| Environmental Conditions | Temperature: 0 – 50 °C (32 – 122 °F) |
| IP Rating | IP 67 (Instrument) |
| Compliance | CE |
| Language User Interface | German, English, French, Spanish, Portuguese, Chinese, Japanese, Dutch, Turkish, Polish |
| Dimensions | 155 x 83 x 225 mm |
| Weight | 804 g |










Lovibond Turbidity Meter TB350 IR
Overview
- For lab accuracy as portable solution
- Easy, full-colour touchscreen, user interface that provides animated and guided procedures and straightforward data management
- Multi-lingual graphical interface
- Delivers superior accuracy at low and high turbidities
- Combines a state-of-the-art optical system with ease of use and flexibility
- 90° nephelometric detection over the complete measuring range from 0.01 up to 4000 NTU
- Visual alert if the reading is out of tolerance
- High-performance optics to ensure accuracy
- Supplied ready-to-use with sample cells, silicone oil and T-CAL® calibration standards
- 3 different modes: Single, Signal Averaging, Fast-Settling
Feature
- Backscattered Light Absorbing Cavity BLAC® technology: The darker the better. Patented and Unprecedented way.
The trap (BLAC®) eliminates stray light perfectly and provides extremely accurate results for low turbidity down to 0.01 NTU.
Industry
- Chemical Industry
- Food and Beverage Industry
- Municipalities
Application
- Drinking Water Treatment
- Pool Water Control
- Waste Water Treatment




