The Double Pore is a maintenance-free, combination pH puncture electrode made especially for use with solid and semi-solid samples. Two Single Pores make clogging of the diaphragms practically impossible, and ideally suit these electrodes for measurement in meat and cheese.
Benefits
- Maintenance-free combination pH puncture electrode
- Pointed tip, especially for use with solid and semisolid samples
- Ideally suited for measurements in meat and cheese
- 2 Single Pores make clogging of the liquid junction impossible
- Serial number, certificate
| a-length | 35 mm |
| Measurement Principle | Combination electrode; pH potential measured against reference |
| Measuring Range | pH 0 to 14 |
| Sensitivity | 57 to 59 mV / pH at 25 °C |
| Zero Point | 0 ± 20 mV |
| pH Glass | Hamilton Type HF Glass |
| pH Glass Resistance | Moderate |
| Membrane Shape | Conical |
| Diaphragm | Single Pore |
| Number of Diaphragms | 2 |
| Electrolyte | Polisolve |
| Reference System | Ag/AgCl |
| Minimum Immersion depth | 15 mm |
| Diameter | 12 mm |
| Serial Number | Yes |
| Recommended Storage | Hamilton Storage Solution or 3 M KCl |
| Certificate | Yes, with measured values in Buffer pH 4.01 and pH 7.00 |
| Operating Temperature Range | 0 to 60 °C |
| Pressure Range bar g | Atmospheric pressure |
| Thomas No | Mfr No | Description |
|---|---|---|
| 1146J48 | 238400 | Double Pore Food pH Sensor, S7 Connector |
| 1146J60 | 238418 | Double Pore Slim Food pH Sensor, S7 Connector |












