WH266 Hydrofluoric Acid-Resistant pH Electrode

Superior Performance in HF Applications
The WH266 pH sensor features a specialized HF-resistant glass membrane that outperforms standard hydrofluoric acid-resistant glass,
delivering exceptional durability in concentrations up to 4000 ppm HF.
Designed for precision measurement in aggressive media, it surpasses antimony electrodes in both accuracy and response time.
Industry-Leading Features
HF-Resistant Technology
- Patented glass membrane formulation
- Withstands up to 4000 ppm HF concentration
- Longer lifespan than conventional HF electrodes
Robust Industrial Design
- Double junction contamination protection
- Impact-resistant membrane construction
- IP68 waterproof housing
Precision Measurement
- <30 second response time
- <50MΩ membrane resistance
- >95% factory slope accuracy
Technical Specifications
Parameter | spécification |
Plage de mesure | 0–14 pH |
Temperature Range | 0-100°C |
HF Concentration | Up to 4000 ppm |
Pressure Rating | 6 Bar max |
Temps de réponse | <30 sec |
Protection Rating | IP68 |
Target Applications
- Semiconductor manufacturing
- Petrochemical processing
- Steel wastewater treatment
- Metal surface treatment
- Electronic component plating
Customization Options
- Multiple insertion depths (120-425mm)
- Various cable types (S8/K8S/K2 etc.)
- Extended cables up to 60m
- Special electrolyte formulations
Why Customers Choose WH266 HF resistant pH electrode
- Unmatched HF resistance- Industry-leading 4000 ppm tolerance
- Superior accuracy- Better than antimony electrodes
- Longer service life- Specialized glass formulation
For application-specific recommendations or bulk pricing, contact our technical specialists.