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| Product Name | QiWei ZYL Portable residual chlorine Meter | JingQi WD8802 Residual chlorine Analyzer |
| Product Price | $211.00 | $499.00 |
| Details | Details | |
| Model comparison | ||
| Type | Single parameter | Single parameter |
| Style | Portable | Portable |
| Detection Principle | Photometric | |
| Measurement parameters | Residual Chlorine | Residual Chlorine |
| Range | PPM Level | Wide Range |
| Accuracy | ±5%FS | ±5%FS |
| Resolution | 0.01 | |
| Data Output | ||
| IP Rating | IP65 | |
| Parameter comparison | ||
| Measurement Range | 0-5mg/L | |
| resolution | 0.01mg/L | |
| Repeatability | 1% | |
| Linearity | +/- (5% FS + 1 word) | |
| Power supply Voltage | DC 1.5V * 5 AA alkaline dry battery, AC 220V/50Hz/DC7.5V/0.2A Power Adapter, automatic shutdown, AC and DC dual use | |
