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| Product Name | YUEFENG SGZ-4000IT Microcomputer Turbidity Meter | INESA WGZ-1000B Portable Turbidity Meter |
| Product Price | $1219.00 | $678.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Ratio | |
| Usage Mode | Benchtop | Portable |
| Light Source | IR LED (860nm) | |
| Range | 0-4000NTU | 0-1000NTU |
| Resolution | 0.001NTU | 0.001NTU |
| Repeatability | ≤2.0% | ≤0.5% |
| Accuracy | ±6% | ±6% |
| Calibration | Multi-point | |
| Data Output | USB | |
| Special application | ||
| Parameter comparison | ||
| Measurement Range | 0~20,20~200,200~500,500~1000,1000~1500,1500~2000,2000~4000 NTU | |
| minimum indication | 0.001 | |
| Zero drift | ±1.5% F.S 30min | ≤±0.5%FS |
| Indication Stability | ±1.5% F.S 30min | |
| Repeatability | ≤ 2% Linearity | |
| Indication Error | +/- 6% intrinsic error | ≤±6% |
