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VIKING-TU90P Portable Turbidity Meter
Compact and dependable — ISO 7027 compliant with an 850 nm LED light source, IP65 waterproof housing, nephelometric measurement, auto power-off, and zero + 1–3 point calibration using Formazin standards.
0–200 NTU total range
0.01 / 0.1 / 1 NTU resolution (by range)
±2% of reading + 0.02 NTU accuracy
IP65 waterproof rating
- 850 nm LED light source (ISO 7027)
- Nephelometric measurement principle
- Zero + 1–3 point calibration (Formazin 2, 20, 200 NTU)
Highlights
- ISO 7027 compliance using a stable 850 nm LED source.
- Simple calibration — zero plus 1–3 points with Formazin (2/20/200 NTU).
- IP65 waterproof portable housing for field and outdoor use.
- Auto power-off effectively extends battery life.
- Dual power — AA batteries or AC adapter operation.
Typical Applications
- Drinking water and wastewater testing
- Food & beverage process checks and QC
- Environmental monitoring and field sampling
- Education, research, and routine lab analysis
Technical Specifications
| Model | TU200P (marketed as VIKING-TU90P) |
|---|---|
| Principle | Nephelometric |
| Light Source | 850 nm LED (ISO 7027) |
| Units | NTU |
| Range | 0–20.00 NTU; 20.0–200.0 NTU |
| Resolution | 0.01 NTU / 0.1 NTU / 1 NTU (by range) |
| Accuracy | ±2% of reading + 0.02 NTU |
| Repeatability | ≤1.0% |
| Fluctuation | ±1.0% FS / 30 min |
| Calibration | Zero + 1–3 points (Formazin 2, 20, 200 NTU) |
| Ingress Protection | IP65 |
| Power Supply | AA batteries; AC adapter (200–240 VAC in, 5 V DC out) |
| Dimensions / Weight | 100 × 220 × 80 mm; 0.8 kg |
What’s in the box
- VIKING-TU90P turbidity meter
- 5× turbidity vials
- Carrying case
- AA batteries and AC adapter
- Quick start guide
*Kit contents may vary by configuration.
FAQ
Which standard does it follow?
Measurements follow ISO 7027 using an 850 nm LED light source.
How is calibration performed?
Zero calibration plus 1–3 points using Formazin standards (2, 20, 200 NTU).
Is it suitable for field use?
Yes — the IP65 enclosure, auto power-off, and battery/AC operation make it ideal for outdoor work.
Downloads
Request a Quote
Tell us your application (sample type, expected turbidity range, required accuracy), and we’ll propose the best calibration and vial handling procedure.
SKU: PRO— • Category: Turbidity Meters • Tags: portable, turbidity, ISO 7027, NTU, field
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