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| Product Name | YUEFENG JPB-607 Portable dissolved oxygen Analyzer | QiWei JPB-607A Portable intelligent dissolved oxygen Analyzer |
| Product Price | $332.00 | $225.00 |
| Details | Details | |
| Model comparison | ||
| Type | Single parameter | Single parameter |
| Style | Portable | Portable |
| Detection Principle | DO Method | DO Method |
| Measurement parameters | DO Temperature | DO Temperature |
| Range | PPM Level | PPM Level |
| Accuracy | ||
| Resolution | 0.1 | 0.1 |
| Data Output | ||
| IP Rating | ||
| Parameter comparison | ||
| DO Measurement Range | 0~20.0mg/L | |
| Measurement Range | 0~40℃ | Dissolved oxygen: (0.0~ 20.0) mg/L; temperature: (0~ 40) ℃ |
| Residual current - solubility | Not more than 0.15mg/L (+/- 1 word) | |
| Response Time | Less than 30 seconds (90% Response at 20 ° C) | Less than 30s (90% Response at 20 ° C) |
| Instrument Stability | ±0.2mg/L | |
| Automatic temperature compensation Range | 0~40℃ | (0~40)℃ |
| Conditions of Use - Ambient Temperature | 0~40℃ | |
| Conditions of use - relative humidity | Not more than 90% | |
| Conditions of use - sample temperature under test | 0~40℃ | |
| Conditions of Use - Power Supply | 6F22 Type 9 volt battery one section | |
| weight | 0.3kg | 1kg |
| Dimension | 165*72*35mm | 180*80*30mm |