The Apera LabSen 835 glass pH/temperature electrode is manufactured with proprietary sensor technology and high-quality materials from Switzerland and is designed for high-precision pH measurement of water solutions with strong acids and/or hydrofluoric acids (<0.1 mol/l or 2000 ppm).
- The special HF membrane is resistant to hydrofluoric acid corrosion and minimizes acid errors. It can measure solutions containing HF acid up to 1000 times. (Measuring time < 1 min, HF concentration should be less than 0.1 mol/l or 2000 ppm)
- Open diaphragm and polymer electrolyte for complete contact with the sample while avoiding clogging of the diaphragm
- Silver ion reference system for stable reference potential and long service life
- Robust glass junction, 10 times stronger than conventional glass diaphragms
- The integrated temperature sensor enables automatic temperature compensation
Compatibility:
Works with all Apera Pocket Testers and pH meters with an 8-pin connector, e.g., PH60, PH60-Z, PH400, PC400, PH400S, PC400S, SX751, SX736.
(The 8-pin adapter for the 60/60-Z series is required for connection to the PH60 and PH60-Z meters)
This electrode has a 6-month manufacturer’s warranty.
