Lovibond® TB350 WL Portable Turbidimeter, EPA
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Lovibond® TB350 WL Portable Turbidimeter, EPA
The Lovibond® TB350 WL is a portable, EPA-compliant turbidimeter designed for high-accuracy turbidity measurement in both field and laboratory environments. Its BLAC® optical system minimizes stray light for stable low-range readings, while the wide 0.01–4000 NTU range supports clean water, process water, and high-turbidity applications without dilution. Fast-Settling Mode improves accuracy for samples containing heavy or rapidly settling particles, and the touchscreen interface simplifies operation, calibration, and data handling.
- Item Code: 194310
- Measurement Range: 0.01 to 4000 NTU
- Compliance: EPA (alternative to Method 180.1)
- Optical System: BLAC® stray-light-reduction design
- Display: Touchscreen interface
- Special Features: Fast-Settling Mode for heavy particles
- Data Handling: On-instrument storage and recall
- Applications: Field testing, distribution systems, environmental labs
- Power: Battery-operated (4 × AA)
Included Items
- TB350 WL instrument in carrying case
- 2 cuvettes with lids
- 1 cleaning cloth for cuvettes
- 1 cleaning brush
- Silicon oil, 15 mL
- 4 AA batteries
- 1 T‑CAL® Standard, 5 NTU
- 1 T‑CAL® Standard, 20 NTU
- 1 T‑CAL® Standard, 800 NTU
- 1 T‑CAL® Standard, 2000 NTU
- 1 T‑CAL® Standard, 4000 NTU
- 1 screwdriver
- 1 Quick Start Guide
- 1 Test Certificate (T‑CAL®)
- 1 Warranty information sheet
| Product Type: | Turbidity Products and Accessories |
| Brand: | Lovibond |
| Product Line: | Lovibond |
| Class: | White LED Light Source |
| Range: | 0-4000 NTU (FNU) |
| Resolution: | 0.01 - 9.99: 0.01 NTU; 10.0 - 99.9: 0.1 NTU; 100 - 4000 NTU: 1 NTU |
| Accuracy: | ±1.8% of reading + stray light |
| Repeatability (S.D.): | Better than 1% or ±0.01 NTU |
| Display: | Color Touchscreen |
| Interface: | USB-A, USB-C |
| Calibration Points: | 20, 800, 2000, 4000 NTU |
| Units of Measure: | NTU, FNU, Degrees, mg/L Kaolin, mg/L PSL |
| IP Rating: | IP67 |
| Warranty: | 2 Years (manufacturing defects only) |
| Overall Dimensions: | 15.5 x 8.3 x 22.5 cm (6.1 x 3.27 x 8.86") W x H x D |
| Includes: | Data Logging: 250 Measurements + all calibrations & verification logs |
| Notes: | Compliance: US EPA approved (alternative to US EPA Method 180.1), CE |
