| Electrode model name | Description and product configuration | Connector |
| 972101 fluoride ion composite electrode | Reference filling solution (60mL, 614021), calibration solution (60mL, 624001); | BNC |
| Ionic Strength Adjuster (60mL, 634010), Polishing Bar (3 bars, 141001) |
| 972102 chloride ion composite electrode | Reference filling solution (60mL, 614022), calibration solution (60mL, 624002); | BNC |
| Ionic strength adjuster (60mL, 634001), polishing strip (3 strips, 141001) |
| 972103 bromide composite electrode | Reference filling solution (60mL, 614024), calibration solution (60mL, 624003); | BNC |
| Ionic strength adjuster (60mL, 634001), polishing strip (3 strips, 141001) |
| 972104 iodide composite electrode | Reference filling solution (60mL, 614024), calibration solution (60mL, 624004); | BNC |
| Ionic strength adjuster (60mL, 634001), polishing strip (3 strips, 141001) |
| 972105 copper-ion composite electrode | Reference filling solution (60mL, 614024), calibration solution (60mL, 624005); | BNC |
| Ionic strength modifier (60mL, 634001; polishing strips (3 strips, 141001) |
| 972106 lead-ion composite electrode | Reference filling solution (60mL, 614022), calibration solution (60mL, 624006; | BNC |
| Ionic Strength Adjuster (60mL, 634006) and Polishing Bars (3 strips, 141001) |
| 972207 sodium ion composite electrode | Reference filling solution (60mL, 614027), calibration solution (60mL, 624007); | S7 |
| Ionic Strength Modifier (60mL, 634007) |
| 972121 potassium ion composite electrode | Reference filling solution (60mL, 614025), calibration solution (60mL, 624021); | BNC |
| Ionic Strength Adjuster (60mL, 634003) |
| 972122 ammonium ion composite electrode | Reference filling solution (60mL, 614028), calibration solution (60mL, 624022); | BNC |
| Ionic Strength Adjuster (60mL, 634004) |
| 972123 nitrate ion composite electrode | Reference filling solution (60mL, 614026), calibration solution (60mL, 624023); | BNC |
| Ionic Strength Adjuster (60mL, 634005) |
| 972124 calcium ion composite electrode | Reference filling solution (60mL, 614021), calibration solution (60mL, 624024); | BNC |
| Ionic Strength Modifier (60mL, 634002) |
| 972125 fluoroboric acid ion composite electrode | Reference filling solution (60mL, 614026), calibration solution (60mL, 624025); | BNC |
| Ionic Strength Adjuster (60mL, 634005) |
| 972126 perchlorate electrodes | Reference filling solution (60mL, 614021), calibration solution (60mL, 624026); | BNC |
| Ionic Strength Modifier (60mL, 634008) |
| 972127 hydrogen ion selective electrode | Reference filler solution (60mL, 614001) | BNC |
| 972140 ammonia gas-sensitive composite electrode | Reference filling solution (60mL, 614029), calibration solution (60mL, 624040); | BNC |
| Ionic Strength Modifier (60mL, 634011) |
| 972150 chlorine electrode | Calibration solution (60mL, 624050), residual chlorine regulator A (60mL, 634014); | S7 |
| Residual chlorine regulator B (60mL, 634015) and polishing strips (3 strips, 141001) |
| Potassium membranes | Replaceable membranes for potassium electrodes | / |
| Calcium membranes | Replaceable membranes for calcium ion electrodes | / |
| Ammonium ion membranes | Replaceable membranes for ammonium ion electrodes | / |
| Nitrate ion membranes | Replaceable membranes for nitrate ion electrodes | / |
| Fluoroborate ion membranes | Replaceable membranes for fluoroborate ion electrodes | / |
| Ammonia gas sensitive film | Replaceable membranes for ammonia sensors | / |