Hanna Refillable pH Electrode with Side Arm Construction and BNC Connector - HI1135B

Hanna HI1135B Refillable pH Electrode with side arm construction is a high-precision sensor engineered for continuous and accurate pH measurement in demanding laboratory and industrial environments. Designed with a durable glass body and advanced double junction technology, this electrode ensures excellent chemical resistance, long service life, and stable performance even under harsh operating conditions. The inclusion of high temperature (HT) glass allows the sensing bulb to operate effectively within a wide temperature range of 0 to 100°C (32 to 212°F), making it suitable for rigorous analytical and process applications.

The electrode features a side arm construction that enables a faster and more consistent electrolyte flow rate, supporting continuous monitoring and remote refill operations. Its refillable design allows the use of 3.5M KCl electrolyte, ensuring sustained accuracy and extended usability over time. The double ceramic junction minimizes contamination risk and prevents clogging, resulting in reliable and repeatable measurements across various sample types.

Equipped with a universal BNC connector, the HI1135B is compatible with most standard pH meters and scientific instruments, offering flexibility across multiple setups. The spherical glass tip with a diameter of 9.5 mm enhances measurement sensitivity and provides quick response times, while also making cleaning easier after use. With an overall length of 193.5 mm, body length of 150 mm, and diameter of 12 mm, the electrode is designed for easy installation and handling in both laboratory benches and industrial systems. The 1 m cable length further adds convenience for flexible operation.

Built to withstand pressures up to 3 bar with back pressure, this electrode is suitable for continuous monitoring in industrial processes as well as laboratory testing. It is widely used in applications such as titration, chemical processing, water and wastewater analysis, research laboratories, and quality assurance environments where precision and durability are critical.

With its robust construction, advanced design, and dependable performance, the Hanna HI1135B Refillable pH Electrode is an ideal choice for professionals seeking accurate and long-lasting pH measurement solutions. Explore more high-performance laboratory pH electrodes and analytical instruments on EnvMart to enhance your testing capabilities.