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| Product Name | LeiCi DDBJ-350 Conductivity Meter | QiWei DDBJ-350 Conductivity Meter (Portable Microcomputer) |
| Product Price | $541.00 | $175.00 |
| Details | Details | |
| Model comparison | ||
| Type | Portable | Portable |
| Range | >2000μS/cm | ≤20μS/cm 20~200μS/cm 200~2000μS/cm >2000μS/cm |
| Cell Constant | Interchangeable | Interchangeable |
| Precision | ±1.0%FS | ±1.0%FS |
| Resolution | 0.001μS/cm | 1μS/cm 0.1μS/cm |
| Temp Compensation | Automatic | Automatic |
| Multi-parameter | Conductivity TDS Salinity Resistivity | Conductivity |
| IP Rating | IP65 | |
| Data Output | RS232 USB | |
| Parameter comparison | ||
| Instrument level | Level 1.0 | |
| Measurement parameter | Conductivity, resistivity, TDS, salinity, temperature | conductivity |
| Conductivity Range | 0.000μS/cm~500mS/cm | |
| Conductivity minimum resolution | 0.001 μS/cm automatically switches according to the Range | |
| Conductivity electronic unit reference error | ±1.0% FS | |
| Measurement Range of resistivity | 5.00Ω·cm~20.00MΩ·cm | |
| Resistivity resolution | 0.01Ω · cm, automatically switch according to the Range | |
| Resistivity Electronic Unit Reference Error | ±1.0% FS | |
| TDS Range | 0.00mg/L~300g/L | |
| TDS minimum resolution | 0.01Mg/L is automatically switched according to the Range | |
| TDS electronic unit reference error | ±1.0% FS | |
| Salinity Range | (0.00~8.00)% | |
| Salinity resolution | 0.01% | |
| Salinity electronic unit reference error | ±0.2% | |
| Measurement Range | (-5.0~110.0)℃/(23.0-230.0)℉ | 0~199.9μs/cm；200~1999μs/cm；2.00~19.99mS/cm；20.0~199.9mS/cm |
| Temperature minimum resolution | 0.1℃/0.1℉ | |
| Temperature Electronic Unit Indication Error | ±0.2℃ | |
| power supply | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V, Output: DC5V) | |
| Size weight | 80*225*35mm，0.4kg | |
