意大利哈纳EC-TDS-电阻率新旧型号对照表2015
| 序号 | 新型号 | 旧型号 | 备注 |
| EC-TDS-电阻率 | |||
| 1 | HI5321 | HI4321 | |
| 2 | HI2030 | edge | |
| 3 | HI98192 | HI98188 | |
| 4 | HI98197 | HI98192W | |
| 5 | HI2300 | HI9932 | |
| 6 | HI2314 | EC214 | |
| 7 | HI8633 | HI8033 | |
| 8 | HI2316 | HI216 | |
| 9 | HI98303 | HI96303 | |
| 10 | HI98304 | HI96304 | |
| 11 | HI98301 | HI98300,HI96301 | |
| 12 | HI98302 | HI96302 | |
| 13 | HI97301 | Primo | |
| 14 | HI97302 | Primo | |
| 15 | HI70038 | HI7038 | |
| 16 | HI769828-3 | HI709828-3 | |