| Model | EC-220 |
| Measutring Range cond. | 0,0 μS - 19,99 μS 19,99 μS - 199,9 μS 199,9 μS - 1999 μS 2,0 μS - 19,99 μS 20,0 μS - 199,9 μS |
| Accuracy | 1% Full scale, +/-1 digit |
| Calibration | Up to 5-point |
| Measuring range temp. (°C) | 0,0 - 100,0 |
| Accuracy (°C) | 0,1 |
| Reference temp. (°C) | 20 or 25 |
| Temp. coefficient (%) | 0,0 - 3,0 |
| Power | Battery |
| Input conductivity cell | BNC |