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- pH combination electrodes, liquid electrolyte, SenTix®, refillable
- pH electrode A 157
- pH electrode A 7780
- pH electrode AquaLine 70 pH
- pH electrode AquaLine 80 pH
- pH electrode AquaLine 90 pH
- pH electrode CPL51E
- pH electrode CPL53E
- pH electrode CPL57E
- pH electrode CPL59E
- pH electrode DGi113-SC
- pH electrode Eutech™, not refillable
- pH electrode Eutech™, refillable
- pH electrode InLab® Expert
- pH electrode InLab® Expert DIN
- pH electrode InLab® Expert Go
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- pH electrode IntelliCAL PHC101
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- pH-Electrodes ScienceLine A 162 2M-DIN-ID
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- pH-Electrodes ScienceLine A 7780
- pH-Electrodes ScienceLine A 7780 NTC30 DIN N
- pH-Electrodes ScienceLine N 6180 / N 6280
- pH-Electrodes ScienceLine plus
- pH-electrodes, BlueLine, not refillable
- pH/ORP electrodes SensoLyt® ProcessLine
- Pressure-resistant electrodes InPro 3100
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- Reference electrodes ScienceLine
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- Reference electrodes ScienceLine, double electrolyte system, built-in ground joint NS 14.5
- Single electrodes ScienceLine, metal electrodes
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pH electrode A 157
Microelectrode, glass shaft, Silamid® reference system, with 1.5 m fixed cable.
| Specifications | |
| Temperature range: | -5 ... 100 °C |
| pH range: | 0 ... 14 pH |
| Zero point: | pH=7.0 ±0.3 |
| Temperature sensor: | NTC 30 kOhm |
| Taper length // Dia. max. / min.: | 200(70/130) mm / 12/5 mm |
| Electrolyte: | KCl 3 mol/l |
| Diaphragm: | Platinum |
| Membrane shape: | Cylindrical |
| Membrane resistance at 25 °C: | 500 MOhm |
