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| Product Name | QiWei DDS-11A Conductivity Meter (Precision Type) | QiWei DDS-11A Conductivity Meter (Microcomputer) |
| Product Price | $135.00 | $135.00 |
| Details | Details | |
| Model comparison | ||
| Type | Benchtop | Benchtop |
| Range | ≤20μS/cm 20~200μS/cm 200~2000μS/cm >2000μS/cm | 200~2000μS/cm >2000μS/cm |
| Cell Constant | Interchangeable | 10 |
| Precision | ±1.0%FS | ±1.0%FS |
| Resolution | 1μS/cm | 1μS/cm 0.1μS/cm |
| Temp Compensation | None | Programmable |
| Multi-parameter | Conductivity | |
| IP Rating | ||
| Data Output | ||
| Parameter comparison | ||
| Measurement parameter | conductivity | conductivity |
| Measurement Range | 0~2*100000 μS/cm | (0~199.9)μs/cm；(200~1999)μs/cm；(2.00~19.99)ms/cm；(20.0~199.9)ms/cm |
| measurement error | ±1%F*S | ±1.0% F.S |
| Stability | 0.5% | |
| Temperature compensation Range | 15~35℃ | 0~50℃ |
| Dimension | 240*170*60mm | 220*200*80mm |
| weight | 0.7 kg | 0.7kg |
| Electrode constant specification | 0.01、0.1、1、10 | 0.1、1、10 |
| Operating Conditions | No significant vibration or strong magnetic field interference | |
| Output measurement signal | 0~20 mV | |
| Power consumption | 3 W | |
| Operating temperature | 0~40℃ | |
| Operating humidity | ≤85% RH | |
