Hanna Spare ORP Electrode for Testers - HI73120

HI73120 Spare ORP Electrode for Testers is designed for seamless compatibility with the HI98120 ORP Tester, making it an ideal replacement electrode for accurate oxidation-reduction potential measurements. With a rugged polypropylene body and platinum pin tip, this easy-fit cartridge locks securely in place and ensures repeatable results in both field and general laboratory applications.

The easy-install design incorporates two O-rings to provide a watertight seal, maximizing durability in harsh or wet environments. The HI73120 operates within a wide ORP range of ±2000 mV and a temperature range of -5 to 50°C, supporting professional water analysis, industrial process monitoring, and routine laboratory testing. The cloth junction and gel electrolyte system enable reliable, maintenance-friendly performance, while the single Ag/AgCl reference cell ensures stable measurement stability throughout usage.

• Cartridge-style spare ORP electrode suitable for HI98120 ORP Tester.
• Durable polypropylene housing withstands challenging field environments.
• Platinum pin tip provides precise and responsive ORP detection.
• Dual O-ring seal ensures watertight integrity.
• Gel-filled, maintenance-free electrolyte with a cloth junction design.
• Stable Ag/AgCl single reference cell increases reading consistency.
• Supports a measurement range up to ±2000 mV for comprehensive testing applications.
• Designed for quick and secure replacement in industrial, water treatment, and laboratory settings.

This electrode is suited for industrial, environmental, water treatment, and laboratory applications requiring reliable, easy-to-replace ORP sensors. For more options regarding laboratory accessories, electrodes, and water quality analysis solutions, explore the Sensors and Laboratory Instruments categories on EnvMart.