Description
Overview
GAOTek Multiparameter Water Quality Analyzer is a versatile instrument for comprehensive water quality analysis. It provides accurate measurements of multiple parameters, including pH, dissolved oxygen, and turbidity. Its portability and compliance with industry standards make it valuable for environmental monitoring, water treatment, and research applications.
Features
- Multifunctional water quality analysis
- High precision and accuracy
- Digital display and data logging
- Portability for field use
- Applications in environmental monitoring and water treatment
- Compliance with industry standards
Technical Specifications
| pH | Range | -2.000 pH to 20.000 pH |
| Resolution | 0.1 pH, 0.01 pH, 0.001 pH | |
| Accuracy | -0.002 pH to +0.002 pH | |
| Calibration Points | Up to 6 | |
| Standard Customization | Yes | |
| Calibration Reminder | Yes | |
| Standard Recognition | NIST, GB, DIN buffers | |
| Slope Limit | Yes | |
| mV/ORP | Range | -2000.00 mV to 2000.00 mV |
| Resolution | 0.1 mV, 0.01 mV | |
| Accuracy | -0.1 mV to +0.1 mV or -0.03% mV to -0.03% mV | |
| EH ORP Mode | Yes | |
| ORP Calibration Points | 1 to 2 custom point (relative mV) | |
| pX | Range | -2.000 pX to 20.000 pX |
| Resolution | 0.1 pX, 0.01 pX, 0.001 pX | |
| Accuracy | -0.002 pX to 0.002 pX | |
| Calibration Points | Up to 6 | |
| ISE | Range | 0 to 19990 |
| Units | mol/L, mmol/L, g/L, mg/L, μg/L | |
| Resolution | Up to 4 significant digits | |
| Accuracy | -0.3% to +0.3% | |
| Calibration Points | Up to 6 | |
| Conductivity | Range | 0.000 μS/cm to 3000 mS/cm |
| Resolution | 0.001 μS/cm minimum, various with range selection | |
| Accuracy | -0.5% FS to +0.5% FS | |
| Reference Temperature | 41 °F, 50 °F, 59 °F, 64.4 °F, 68 °F, 77 °F (5 °C, 10 °C, 15 °C, 18 °C, 20 °C, 25 °C) | |
| Calibration Points | Up to 5 | |
| Standard Recognition | 146.5 μS/cm, 1408 μS/cm, 12.85 mS/cm, 111.3 mS/cm | |
| Resistivity | Range | 5.00 Ω cm to100.00 MΩ cm |
| Resolution | 0.01 Ω cm minimum | |
| Accuracy | -0.5% to 0.5% FS | |
| TDS | Range | 0.000 mg/L to 1000 g/L |
| Resolution | 0.001 ppm minimum, changed with range | |
| Accuracy | -0.5% FS to 0.5% FS | |
| Salinity | Type | NaCl% |
| Range | 0.00% to 8.00% | |
| Resolution | 0.01% | |
| Accuracy | -0.1% to +0.1% | |
| Dissolved | Range | 0.00 mg/L to 99.99 mg/L |
| Oxygen Concentration – Polarographic | Resolution | 0.01 mg/L |
| Accuracy | -0.1 mg/L to +0.1 mg/L | |
| Calibration Reminder | Yes | |
| Calibration Points | Air-saturated water or zero point | |
| Barometric Compensation | Yes | |
| Manual Salinity Factor Correction | Yes | |
| % Saturation -Polarographic | Range | 0.0% to 600% |
| Resolution | 0.10% | |
| Accuracy | -2.0% to +0.2% | |
| Temperature | Range | 23 °F (-5 °C) to 266 °F (130 °C) |
| Unit | °F | |
| Resolution | 0.1 | |
| Accuracy | -0.1 to +0.1 | |
| Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked | |
| Temp. Compensation | ATC, MTC | |
| Data management | Data Storage | 1000 Groups |
| GLP Features | Yes | |
| Log Management | Yes | |
| Inputs | pH Electrode | BNC(Q9) |
| DO with Temp. Probe | 6-pin Mini-DIN | |
| Conductivity with Temp. Probe | 8-pin Mini-DIN | |
| Outputs | USB, RS 232 | USB 2.0 flash memory device, printer, PC |
| Display options | Backlight | Yes |
| Auto Shutdown | 1 min to 60 min, off | |
| IP Rating | IP 54 | |
| Date and Time | Yes | |
| General | Power | AC Adapter, 100 V to 240 V AC input, DC 24 V output |
| Dimensions | 11.02 in × 11.02 in × 5.12 in (280 mm × 280 mm × 130 mm) | |
| Weight | 0.55 lb (250 g) |
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