TB350 IR Portable Turbidimeter, ISO
SKU: 194300
Portable turbidimeter, up to 4000 NTU without dilution - touchscreen, Fast Settling Mode.
- Genuine, authorised-distributor stock
- Full manufacturer warranty & support
- Calibration & traceability available
About the TB350 IR Portable
Ideal for field and environmental testing: delivers reliable measurements from low to high range without sacrificing accuracy, up to 4000 NTU with no dilution required. Fast Settling Mode improves accuracy on large/heavy particle samples; touchscreen interface.
TB350 IR Portable Turbidimeter, specifications
| Measuring range | 0.01-4000 NTU |
|---|---|
| Model | Model WM-040-1004 (IR) |
| Light Source | IR LED (860 nm) |
| Regulatory Compliance | ISO 7027 |
| Measuring Principle | Nephelometric (Multipath 90° BLAC) |
| Measuring Range | 0 - 4000 NTU (FNU) |
| Accuracy | ± 1.8 % of reading + straylight |
| Stray Light | < 0.014 NTU |
| Display Units | NTU, FNU, Degrees, mg/L Kaolin, mg/L PSL |
| Reading Modes | Single, Signal Averaging, Fast-Settling |
| Calibration Options | Full-range calibration from 0 - 4000 NTU |
| Detector | Silicon Photodiode |
| Sample Required | 10 mL (0.4 oz) |
| Display | Full-Colour Touchscreen |
| Display Size | 55 x 95 mm (W x H) |
| Interfaces | USB-A USB-C |
| Data Logger | 250 measurements, all calibrations, verifications and factory-restore actions |
| Data Transfer Format | .csv |
| Portability | Portable |
| IP Rating | IP 67 (Instrument) |
| Compliance | CE CSA FCC A RoHS TÜV UL WEE |
| Languages User Interface | German, English, French, Spanish, Portuguese, Chinese, Japanese, Dutch, Turkish, Polish |
| Languages Quick Start Guide | German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Languages Full User Manual | German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Dimensions | 6.1 x 3.27 x 8.86" |
| Measuring ranges | Turbidity 0.01 - 4000 NTU |
Specifications are as published by Lovibond. Ask us to confirm the exact variant, range and part number for your application before you order.
Datasheets & downloads
- Datasheet 194300 - TB350 IR Portable Turbidimeter, ISOPDF
- TB350 Brochure USA EN V1PDF
- turbidity analysis brochure enPDF
- 19820-039 - Instrument Manual TB 350-400-500-600 - en - de - es - fr - pt - it - nl - tr - ru - zhPDF
- 19820-131-OH - Quick Start Guide TB 350-400-500-600 - en - fr - es - ptPDF
Datasheets are hosted by Lovibond and open in a new tab.
TB350 IR Portable Turbidimeter, ISO: common questions
Is the TB350 IR Portable Turbidimeter, ISO genuine and warranty-backed?
Yes. Measurands is an authorised distributor, so every Lovibond instrument is genuine, carries the full manufacturer warranty and is supported with firmware and service — never a grey-market import.
Can you supply the TB350 IR Portable to Batam, Bintan or Singapore?
Yes — we supply Lovibond instruments to customers across Singapore, Batam and Bintan. Request a quote with your application and we'll confirm availability, lead time and price.
Can it be supplied calibrated and traceable?
Yes. Through our sister calibration laboratory we can deliver the instrument calibrated with traceable documentation, so it is audit-ready on arrival.
Request a quote for the TB350 IR Portable
Genuine, warranty-backed (SKU 194300)— we'll confirm specifications, availability and a competitive price within one business day.
- Authorised distributor — no grey imports
- Calibration & traceability available
- Local Singapore support
Want a quote on the TB350 IR?
Tell us your application and we'll confirm specs, availability and price.