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| Product Name | QiWei DDS-11A Conductivity Meter (Microcomputer) | LeiCi DDSJ-308F Conductivity Meter |
| Product Price | $133.00 | $732.00 |
| Details | Details | |
| Model comparison | ||
| Type | Desktop | Desktop |
| Range | ＜2000 us/cm | Miscellaneous |
| Precision | 1.0 | 0.5 |
| Resolution | 1 0.1 | 0.01 |
| Temperature compensation | Manual | Automatic Manual |
| PH | Without | Without |
| TDS | without | With |
| Salinity | Without | with |
| Resistivity | Without | with |
| Accessories | ||
| Parameter comparison | ||
| Measurement parameter | conductivity | |
| Measurement Range | (0~199.9)μs/cm；(200~1999)μs/cm；(2.00~19.99)ms/cm；(20.0~199.9)ms/cm | (-10.0~135.0) ℃ |
| measurement error | ±1.0% F.S | |
| resolution | 0.1/1μs/cm；0.01/0.1ms/cm | |
| Temperature compensation Range | 0~50℃ | |
| Temperature compensation method | manual | |
| temperature coefficient | 2.0%/℃ | |
| 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 | |
| Dimension | 220*200*80mm | |
| weight | 0.7kg | |
