| Customization: | Available |
|---|---|
| After-sales Service: | Provide Timely and Accurate Online After-Sales Ser |
| Warranty: | 1 Year |
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Functional Features
1. Automatic wavelength selection when measuring samples, eliminating the need for calibration.
2. Large LCD screen for easy and intuitive operation.
3. Portable for convenient on-site detection.
4. Can store 200 factory curves and up to 100,000 data records.
5. Users can add and calibrate their own curves, in addition to factory presets, and store them on the device.
6. One-key recovery function to restore factory and user curve data in case of accidental loss.
7. Cold light source with a narrow-band interference optical system for excellent optical stability.
Data protection in the event of a power failure.
8. Rechargeable lithium battery power supply.
9. Recording and printing functions.
10. USB interface for data transfer to a computer.
| Measurement parameters | Ammonia nitrogen,Nitrite nitrogen,Sulfide,pH,Dissolved oxygen,Conductivity,salinity,temperature |
| Wavelength | 340nm, 420nm, 440nm, 470nm, 520nm, 540nm, 560nm, 610nm, 630nm, 660nm, 680nm, 700nm (Any wavelength within the above range can be customized) |
| Indication error | ≤±5 % |
| Repeatability | ≤2% |
| Optical stability | Absorbance drift ≤0 .002A/20min |
| Dimension | 425mm×336mm×126mm |
| Power | 8.5W |
| Weight | 4.5kg |
| Working environment | (1) Ambient temperature: 5~40ºC (2) Relative humidity: ≤85% (3) Power supply: AC 220 (165V-240V) (4) No significant vibration and electromagnetic interference, avoid direct sunlight. |
| No. | Measurement item | Measuring range | Unit | Indication error |
| 1 | Ammonia nitrogen(Low range) | 0.00-5.00 | mg/L | 3%(F.S) |
| 2 | Ammonia nitrogen(High range) | 5.00-25.00 | mg/L | 3%(F.S) |
| 3 | Nitrite nitrogen(Low range) | 0.00-1.00 | mg/L | 0.05or 5% |
| 4 | Nitrite nitrogen(High range) | 1.0-5.0 | mg/L | 5% |
| 5 | Sulfide | 0.00-1.00 | mg/L | 5%(F.S) |
| 6 | pH(Colorimetric method) | 5.00-8.00 | pH | 0.1±0.1pH |
| 7 | pH(Electrode method) | 0.00-14.00 | pH | ±0.1pH |
| 8 | Dissolved oxygen(Colorimetric method) | 0.0-10.0 | mg/L | 0.1±5% |
| 9 | Dissolved oxygen(Electrode method) | 0-20.0 | mg/L | ±0.2 |
| 10 | Conductivity(Electrode method) | 0.00µs/cm-199.9ms/cm | ms/cm | ±1.0% (F.S) |
| 11 | salinity | 0-1000 | mg/L | 8% |
| 12 | temperature | 0-99ºC | ºC | ±1 |
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