The Vernier pH Electrode BNC is a gel-filled combination pH electrode designed to make measurements in the pH range of 0 to 14. An epoxy body that extends below the glass sensing bulb of the electrode makes this probe ideal for the demands of a high school, or university level science class or for making measurements in the environment. The gel-filled reference half cell is sealed—it never needs to be refilled.
- Type: Sealed, gel-filled epoxy body, Ag/AgCl
- Response Time: 90% of final reading in 1 second
- Temperature Range: 5 to 80°C
- 12 mm outer diameter
- Range: pH 0–14
- Isopotential pH: pH 7 (point at which temperature has no effect on output)