Combined electrode ESK-10614/7 (glass)
Combined electrode ESK-10614/7 (glass) Glass laboratory combined "semi-micro" pH electrode. The combined glass electrode ESK-10614 (laboratory) is designed together with an electronic converter (for example, an ion meter or pH meter) for measuring the activity of hydrogen ions (pH) in aqueous solutions. The electrode is a general purpose device for use in scientific and industrial analytical laboratories. It is used for analyzing solutions in containers with a narrow neck (test tubes, flasks, bottles, etc.), as well as samples of small volumes (~ 0.3 ml). Provides high response speed. Preferred for measurements at low temperatures and also at temperatures varying over a wide range. Cable and connector: K 80.7 – cable length – 80 cm, BNC connector Manba: https://www.nv-lab.ru/catalog_info.php?ID=8451
- Parameter: Value
- Case: glass
- Built-in reference electrode: silver chloride single-key, refillable
- Electrolytic key: ceramic
- Membrane: spherical
- pH measurement range: 0…12
- Operating temperature, °C: 0…100
- Electrical resistance, MOhm (at 25 °C): 50…250
- Isopotential point coordinates (pHi / Ei, mV): 6.70 / 18
- Instability of the potential of the internal reference electrode for 8 hours of operation, mV, no more: ±0.5
- Overall dimensions (Length × Diameter), mm: 245 × Ø12/6
- Weight with cable, g, no more: 70