The LabSen® 833 by Apera Instruments is a high-precision pH electrode with an integrated temperature sensor, specially designed for measuring strongly acidic solutions (≥3 pH), including hydrofluoric acid (HF) solutions up to 1g/L. Built with patented Swiss sensor technology, it offers high accuracy, durability, and resistance to HF corrosion.
✔ Swiss Patented Technology – Ensures superior accuracy and long-term reliability.
✔ LabSen HF Glass Diaphragm – Resistant to hydrogen fluoride corrosion (1g/L) and 10x more impact-resistant than standard electrodes.
✔ Silver Ion Trap Reference System – Prevents silver sulfide contamination, extending electrode life.
✔ Non-Flowing Blue Gel Electrolyte – Eliminates air bubbles for stable, precise measurements.
✔ Integrated Temperature Sensor – Enables automatic temperature compensation for reliable readings.
✔ BNC & RCA Connectors – Compatible with Apera Instruments pH meters (e.g., PH850, PC850, PH8500, PC8500, PH700, PH910, PC910, PH950, PC950, PH800, PC800, PH820, PC820).
✔ Highly Durable – Ideal for laboratory and industrial applications requiring highly acidic pH analysis.
???? BNC Connector – Works with all pH meters using BNC connections.
???? RCA (Cinch) Temperature Sensor – May not be compatible with all non-Apera meters.
???? 6-Month Manufacturer's Warranty for reliability and peace of mind.
Technical Specifications | |
Cable | Ø5mm×1m |
---|---|
Connector | BNC/RCA |
Diaphragm | Ceramics |
Electrode Dimension | (Ø12×120) mm |
Electrolyte | 3M KCl |
Measuring Range | (0 ~ 12) pH |
Membrane resistance | <400MΩ |
Membrane Type | HF |
Operating Temperature | (0 ~ 100) °C |
Reference system | Silver ion trap |
Shank material | Lead free glass |
Storage solution | 3M KCl |
Temp. sensor | 30kΩ NTC |
Everything is perfect. I would recommend!