Hanna PEI Body pH Half-Cell Electrode with BNC Connector - HI2112B

The HI2112B PEI Body pH Half-Cell Electrode is engineered for laboratory professionals requiring dependable pH measurement with excellent chemical resistance. Featuring a general purpose (GP) glass bulb and robust PEI (polyetherimide) body, this electrode excels in routine laboratory analyses, educational setups, and industrial research, offering a broad 0–13 pH measurement range. The electrode has a spheric tip with a 7.5 mm diameter to ensure optimal contact and easy cleaning, and the 120 mm body length (163.5 mm with cable) fits most laboratory setups. The durable PEI body resists most chemicals, making it ideal for a variety of aqueous solutions.
BNC connector and coaxial cable allow for broad pH meter compatibility and reliable measurement signals in demanding laboratory conditions. The half-cell design requires operation alongside a suitable reference half-cell electrode (not included).

• Durable polyetherimide (PEI) body for outstanding mechanical and chemical resistance, making cleaning and maintenance straightforward.
• Suitable for general laboratory pH measurement with a wide working temperature of 0 to 70°C.
• BNC connector with coaxial cable ensures easy, error-free instrument connection.
• Spherical glass bulb tip maximizes measurement sensitivity and service life.
• Recommended for laboratory, research, and educational use where robustness and accuracy are required.

This electrode is compatible with a wide range of pH meters and is especially suited to laboratory applications in water quality, chemical analysis, environmental science, and more. Choose HI2112B for reliable, repeatable results. Browse more laboratory electrodes, sensors, and precision measurement solutions in the EnvMart Laboratory Instruments & Supplies category.