EQUIVALENT WTW ELECTRODES
| WTW Ref | Sentek Ref | Price £ GBP | |
| Sentix 20 | P14-S7 | 42.00 | |
| Sentix 21 | P14-WP-Din | 50.00 | |
| Sentix 21-3 | P14-WP-3M-DIN | 62.00 | |
| Sentix 22 | P14-BNC | 42.00 | |
| Sentix 41 | P20-NTC30-DIN+Banana | 79.00 | |
| Sentix 41-3 | P20-NTC30-3M-DIN+Banana | 84.00 | |
| Sentix 42 | P20-NTC30-BNC+Banana | 78.00 | |
| Sentix 60 | P11-ROD-S7 | 42.00 | |
| Sentix 61 | P11-ROD-WP-DIN | 50.00 | |
| Sentix 62 | P11-ROD-WP-BNC | 46.00 | |
| Sentix 81 | P11-ROD-NTC30-DIN+Banana | 83.00 | |
| Sentix 82 | P11-ROD-NTC30-BNC+Banana | 81.00 | |
| Sentix 91 | P11-NTC30-170mm-DIN+Banana | 86.00 | |
| Sentix 92 | P11-NTC30-170mm-BNC+Banana | 89.00 | |
| Sentix pH | P10-S7 | 32.00 | |
| Sentix R | R1-S7 | 32.00 | |
| Sentix H | P21-GJ-DJ-S7 | 92.00 | |
| Sentix HW | P21-GJ-DJ-(170-S7) | 92.50 | |
| Sentix SP | P19-DJ-S7 | 105.00 | |
| Sentix SUR | P17-DJ-S7 | 99.50 | |
| Sentix Mic | P13-DJ-S7 | 72.00 | |
| Sentix ORP | O1-PtDisc-S7 | 85.00 | |
| Sentix Ag | O1-AgBillet-S7 | 88.00 | |
| Sentix Au | O1-AuBillet-S7 | 88.00 | |
| Sentix PtR | OI10-PtDisc-S7 | 88.00 | |
| Conductivity | |||
| Tetracon 325 | K25-325 | 150.00 | |
| Tetracon 325/S | K25-325-737 | 165.00 | |
| LR325/01 | 18MPRB-325+FlowCell | 195.00 | |
