Semi-Micro pH/Temperature Electrode (> 0.2 mL) LabSen®243-6 APERA

The LabSen®243-6 is a semi-micro combined pH/temperature electrode engineered with proprietary Swiss pH sensor technology and materials for semi-micro samples (≥0.2 mL). Features a unique cylindrical glass membrane (6 mm diameter) that simplifies small-volume pH testing and enables measurements in elevated-temperature samples (up to 212°F). The long-life reference system utilizes a glass tube containing AgCl and reference silver wire, with cotton fill at the upper end to prevent reactions between AgCl and electrolyte during temperature fluctuations, extending electrode service life. The electrode employs a BNC/RCA connector compatible with any pH meter using BNC connectors and 30KΩ thermistor. Constructed from lead-free glass with ceramic junction and 3M KCl electrolyte.

Technical Specifications

Applications

• Semi-micro sample pH analysis requiring minimal sample volumes
• High-temperature sample testing and measurement
• Pharmaceutical and biotechnology applications with limited sample availability
• Quality control in chemical manufacturing and laboratory analysis
• Research applications requiring combined pH and temperature measurement
• Default electrode configuration for PH850-MS and PH8500-MS meter systems