Description
Overview
GAOTek Integrated multiparameter Water Quality Tester suitable for long-term on-line online monitoring, measuring up to 7 parameters simultaneously, including: Temperature, Depth, pH, ORP, Conductivity & Salinity & TDS, Turbidity, DO, Chlorophyll, Blue-green algae, Ammonia nitrogen, Nitrate nitrogen, Chloride ions, Fluoride ions. Optional accessories such as bl u e tooth module, battery pack, and handheld communicator are also available for easy portable measurement.
Features
- Self-clean system ensures prolonged accurate data
- Real-time data collection via software, 49000 test record capacity
- Easy network integration, versatile extension cables with 4.41 lb (2000 g) load
- Field-replaceable electrode, simple maintenance
- Flexible sampling intervals, optimized power usage
Technical specifications
| Depth | Principle: Pressure-sensitive Method | |
| Range: 0 in to 2.40 in (0 mm to 61000 mm) | ||
| Resolution: 0.79 in (20 mm) | ||
| Temperature | Principle: Thermistor method | |
| Range: 32 °F to 122 °F (0 ℃ to 50 ℃) | ||
| Resolution: 32.018 °F (0.01 ℃) | ||
| Accuracy: ±32.018 °F (±0.01 ℃) | ||
| pH sensor | Principle: Glass electrode method | |
| Range: 0 pH to 14 pH | ||
| Resolution: 0.01 pH | ||
| Accuracy: ±0.1 pH | ||
| ORP Sensor | Principle: Glass electrode method | |
| Range: -1000 mV to 1000 mV | ||
| Resolution: 0.01 mV | ||
| Accuracy: ±0.1 mV | ||
| Conductivity sensor | Principle: A pair of platinum gauze electrode | |
| Range (K = 1): 0.003937 μS/in to 7.874 μS/in (0.1 μS/mm to 200 μS/mm)Range (K =10): 39.370 μS/in to 393.70 μS/in (10 μS/mm to 100 μS/mm) | ||
| Resolution: 0.0003937 μS/in to 2.54 mS/in (0.01 μS/mm to 0.1 mS/mm) | ||
| Salinity Probe | Principle: Converted by conductivity | |
| Range(K=1): 0 ppt to 1 pptRange(K=10): 0 ppt to 70 ppt | ||
| Resolution: 0.001 ppt to 0.01 ppt | ||
| Accuracy: ±3% | ||
| Turbidity sensor | Principle: Light scattering method | |
| Range: 0 NTU to 1000 NTU | ||
| Resolution: 0.1 NTU | ||
| Accuracy: ±5% | ||
| DO Probe | Principle: Fluorescence | |
| Range: 0 mg/L to 20 mg/L; 0 ppm to 20 ppm; 0% to 200% | ||
| Resolution: 0.1% / 0.01 mg/L | ||
| Accuracy: ± 0.1 mg/L <8cmg/L; ± 0.2 mg/L <8 mg/L | ||
| Chlorophyll sensor | Principle: Fluorescence | |
| Range: 0 ug/L to 500 ug/L | ||
| Resolution: 0.1 ug/L | ||
| Accuracy: ±5% | ||
| Blue-green algae sensor | Principle: Fluorescence | |
| Range: 100 cells/ml to 300,000 cells/ml | ||
| Resolution: 20 cells/ml | ||
| Accuracy: ±5% | ||
| Ammonia nitrogen Sensor | Principle: Ion selection | |
| Range: 0.1 mg/L to 100 mg/L | ||
| Resolution: 0.01 mg/L | ||
| Accuracy: ±10% or ±2 mg/L | ||
| Nitrate nitrogen Sensor | Principle: Ion selection | |
| Range: 0.1 mg/L to 100 mg/L | ||
| Resolution: 0.01 mg/L | ||
| Accuracy: ±10% or ± 2 mg/L | ||
| Chloride Sensor | Principle: Ion selection | |
| Range: 0.5 mg/L to 1000 mg/L | ||
| Resolution: 0.01 mg/L to 1 mg/L | ||
| Accuracy: ±10% or ±2 mg/L | ||
| Fluoride Sensor | Principle: Ion selection | |
| Range: 0.5 mg/L to 1000mg/L | ||
| Resolution: 0.01 mg/L to 1 mg/L | ||
| Accuracy: ±10% or ±2 mg/L | ||
| General | Dimension: 10.47 in x 7.87 in x 5.12 in (266 mm x 200 mm x 130 mm) | |
| Repeatability: ≤3% | ||
| Weight: 2.20 lb (1000 g) | ||
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