Products
Model：
HD-S11
Introduction：
Aquaculture Water Quality Analyzer (11-parameter) measures key water parameters in aquaculture with fast colorimetric reagents. Widely used for industrial wastewater, aquaculture, river monitoring and swimming pools....
The HD-S11 aquaculture meter is intended for industrial wastewater, aquaculture, river monitoring, swimming pools and similar applications. Working with rapid colour-development reagents, it measures eleven parameters quickly, simply, accurately and stably, helping users obtain fine data, analyse water conditions more accurately and effectively, prevent aquaculture risks in advance and avoid losses in good time.
Pure water plants
Waterworks
Domestic sewage treatment plants
Industrial wastewater
Aquaculture
River monitoring
Swimming pools
Water source protection
Production monitoring
Scientific research and laboratories
1. Android smart operating system for simpler and faster operation.
2. Cloud monitoring platform: results can be transmitted wirelessly for short- and long-term water quality analysis and auxiliary management.
3. Built-in operating procedures - simple to use, no training required, ready to work straight away.
4. Fast detection with on-site data reading.
5. Portable, compact and light for convenient field testing.
6. Compact and attractive appearance, stable and maintenance-free operation, with a favourable cost-performance ratio.
7. Imported cold light source with stable optical performance and a service life of up to 100,000 hours.
8. AC/DC dual power supply with a built-in rechargeable lithium battery - environmentally friendly, durable and suitable for continuous indoor and outdoor work.
| Detection item | Measurement range |
|---|---|
| pH | 5.5–9.5 |
| Dissolved oxygen | 1–12 mg/L |
| Ammonia nitrogen | 0.05–5 mg/L (as N) |
| Nitrite | 0.005–0.4 mg/L (as N) |
| Hydrogen sulfide | 0.02–2 mg/L (as S2-) |
| Total alkalinity | 8–400 mg/L; 40–2000 mg/L (as CaCO3) |
| Phosphate | 0.05–5 mg/L (as PO4³⁻) |
| Total hardness | 4–200 mg/L; 20–1000 mg/L (as CaCO3) |
| Residual chlorine | 0.04–3 mg/L; 0.2–15 mg/L |
| Salinity | 1.00–1.060 (specific gravity method) |
| Water temperature | -50 to 85 °C |
| Measurement method | Photoelectric colorimetry |
| Repeatability | < 0.5% |
| Stability | < 0.5% |
| Wavelength selection | Automatic |
| Operating system | Android smart operating system |
| Display | 3.5-inch color LCD touchscreen |
| Sensitivity (absorbance) | 0.001 |
| Operating environment | 0–50 °C, 0–90% RH |
| Data storage | Over 80,000 records |
| Communication | Type-C, WiFi, hotspot, Bluetooth |
| Battery | 5,600 mAh lithium battery |
| Continuous operation | 8 hours |
| Power supply | 5 VDC |
| Dimensions | 190 × 77 × 72 mm |
| Net weight | 325 g |
| Language | Simplified Chinese / English |
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