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| Product Name | QiWei DDS-307 Conductivity Meter (Microcomputer) | YUEFENG DDS-307 Laboratory Conductivity Meter |
| Product Price | $160.00 | $215.00 |
| Details | Details | |
| Model comparison | ||
| Type | Benchtop | Benchtop |
| Range | ≤20μS/cm 20~200μS/cm 200~2000μS/cm >2000μS/cm | >2000μS/cm |
| Cell Constant | 10 | |
| Precision | ±1.0%FS | ±0.5%FS |
| Resolution | 1μS/cm 0.1μS/cm 0.01μS/cm | |
| Temp Compensation | Automatic | |
| Multi-parameter | Conductivity | |
| IP Rating | ||
| Data Output | ||
| Parameter comparison | ||
| Measurement parameter | conductivity | conductivity |
| Measurement Range | (0~199.9)μs/cm ；(200~1999)μs/cm ；(2.00~19.99)ms/cm ；(20.0~199.9)ms/cm | 0.00μS/cm~100mS/cm |
| measurement error | ±1.0% F.S | ±0.5%F.S |
| resolution | 0.1/1μs/cm；0.01/0.1ms/cm | |
| Temperature compensation Range | 0~50℃ | |
| temperature coefficient | 2%/℃ | |
| Electrode constant specification | 0.1、1、10 | |
| Data storage | 50 sets | |
| save content | Number, Measured value, Measurement unit and temperature value | |
| power supply | DC9V adapter | AC220±22V，50±1Hz |
| Dimension | 220*200*80mm | |
| weight | 1.7kg | |
