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| Product Name | HANNA HI9146-04 dissolved oxygen Meter | HANNA HI98198 dissolved oxygen Meter |
| Product Price | $1237.00 | $3401.00 |
| Details | Details | |
| Model comparison | ||
| Type | Single parameter | Single parameter |
| Style | Portable | Portable |
| Detection Principle | DO Method | DO Method |
| Measurement parameters | DO | DO Temperature |
| Range | PPM Level | PPM Level |
| Accuracy | ±5%FS | |
| Resolution | 0.1 | 0.1 |
| Data Output | USB | |
| IP Rating | IP68 | |
| Parameter comparison | ||
| DO Measurement Range | 0.00 to 45.00 mg/L(ppm) | Dissolved oxygen DO: 0.00 to 50.00 mg/L (ppm), saturated dissolved oxygen: 0.0 to 500.0% |
| DOS resolution | 0.01 mg/L(ppm) | Dissolved oxygen DO: 0.01 mg/L (ppm), saturated dissolved oxygen: 0.1% |
| DO Measurement accuracy | +/- 1.5% F. S or 1 word, whichever is greater | |
| DO calibrated mode | Single point or double point, Automatic calibration, zero point or air automatic 100% calibrated | Single-point or two-point calibrated Automatic calibration, 100% (8.26mg/L) calibrated automatically at zero or in air; user-defined single-point calibrated |
| Temperature compensation Range | 0.0 to 50.0℃ | |
| Measurement Range | 0.0 to 50.0℃ | |
| Temperature resolution | 0.1 ℃ | 0.1℃（0.1℉） |
| Measurement accuracy | +/- 0.2 ℃ (ignoring temperature sensor error) | ±0.3℃（±0.4℉） |
| Height compensation Range | 0 to 4000 meters | |
| height compensation resolution | 100 meters | |
| Salinity compensation Range | 0 to 80 g/L | |
| Salinity compensation resolution | 1 g/L | |
| Configuration Electrode | H176407F Built-in special Electrode guard tube and temperature sensor Polarographic dissolved oxygen Electrode, specifications: 4 meters, 10 meters | |
| Power mode | 3 * 1.5V battery | |
| Operating Environment Temperature | 0 to 50℃(32 to 122 ℉) | |
| Operating Environment Humidity | RH max 95% | |
| Host Size | 185*72*36mm | |
| Host weight | 300 g | |
