P11 Glass Combination pH Electrode
P11 Glass Combination pH Electrode
The Sentek P11 is a refillable glass combination pH electrode designed for accurate laboratory pH measurement across a wide range of routine and specialist samples.
With a 0–14 pH measuring range, BNC connector, 1 metre cable and 0–80°C operating range, it is well suited to laboratory users who need a conventional glass combination electrode with a refillable Ag/AgCl reference system.
Typical applications include:
- General laboratory pH measurement
- Food and beverage testing
- Brewing and dairy applications
- Biotechnology and pharmaceutical laboratories
- Cosmetics and creams
- Environmental testing
- Education and research
- Low ionic strength samples
Why choose this electrode?
- Refillable glass combination design
- Annular ceramic junction
- BNC connection for compatibility with many laboratory pH meters
- Suitable for a broad range of aqueous samples
- Replacement, storage and refill solutions available
Technical support from Auckland Scientific
If you are unsure whether the P11 is suitable for your pH meter or sample type, Auckland Scientific can help with electrode selection and application advice before ordering.
Lead time: Made to order. Typical dispatch is approximately 4–6 weeks, subject to manufacturer availability.
Specification
| Body Type |
Glass |
|---|---|
| pH Range |
0 – 14 |
| Cable Length |
1 metre |
| Combination |
Yes |
| Refillable |
Yes |
| Connector |
BNC |
| Temperature Range |
0 – 80°C |
| Shaft Length |
120mm ± 2mm |
| Shaft Diameter |
11.8 – 12.2mm |
| E O Point |
0 to ±25mV |
| Junction Type |
Annular Ceramic |
| Reference Type |
Ag/AgCl, Liquid filled, Single Junction |
| Response Time |
<30 secs 95% FSD |
| Shelf Life |
12 months |
| Cleaning Solution |
Cleaning Solution – Order No. 791-15 |
| Storage Solution |
3.5M KCl/AgCl Solution – Order No. 551-68 |
| Refill Solution |
3M KCl/AgCl Solution – Order No. 551-68 |