LabSen® 213 Combined pH Electrode

The LabSen® 213 from Apera Instruments is a high-quality combined pH electrode with an integrated temperature sensor, perfect for precise and reliable measurements in aqueous solutions for scientific research or quality control. This electrode is compatible with TRIS buffer solutions, making it versatile for various laboratory applications.

Key Features

• LabSen S-Type Hemispherical Glass Diaphragm – Delivers stable readings within 15-30 seconds, featuring a low-resistance, rugged glass diaphragm that is up to 10 times more durable than traditional electrodes, reducing the risk of breakage.
• Long-Life Reference System – Features a glass tube, AgCl, and a reference silver wire, filled with cotton at the top to prevent reaction between AgCl and electrolyte during temperature fluctuations, extending the electrode's life and improving stability.
• Patented pH/Temperature Combination Structure – The temperature element is housed in a separate cavity under the pH membrane, ensuring 40% faster temperature response, which enhances both the reaction time and overall stability of the pH electrode.
• Gel Electrolyte – No air bubbles and consistent performance, offering a stable and reliable measurement.
• TRIS Buffer Compatibility – Ideal for TRIS buffer solutions, ensuring accurate readings in a wide range of lab applications.
• Durable Reference System – The long-lasting reference system ensures the electrode provides consistent and stable measurements over time.
• Swiss Technology & Materials – Manufactured using Swiss pH sensor technology, ensuring high-quality performance and accuracy.
• BNC & RCA Connectors – The electrode uses a BNC connector, compatible with a variety of Apera Instruments pH meters, including PH850, PC850, PH8500, PH8500, PH700, PH910, PC910, PH950, PC950, PH800, PH800, PC800, PH820, and PC820. The integrated temperature sensor connects via an RCA (Cinch) connector, which is not compatible with measuring devices from other manufacturers.

Compatibility

✔ BNC Connector – Works with all Apera Instruments pH meters supporting BNC connections. ✔ RCA (Cinch) Temperature Sensor – Not compatible with pH meters from other manufacturers.

Warranty

✔6-Month Manufacturer's Warranty for high-quality and reliable performance.