| Cat. No. | Type | PK | |
|---|---|---|---|
| 6239769 | SenTix® 940-3 | 1 | |
| 6240824 | SenTix® 940 | 1 |
Low maintanance pH electrodes with plastic shaft and gel electrolyte, with built-in temperature sensor NTC 30 kOhm. With waterproof digital connector, cable length 1.5 m, SenTix® 940-3 with 3 m cable.