Rola-Chem pH Heavy Duty Probe 550135 is an 8-foot sensor designed for accurate pH monitoring in pool and spa water treatment systems. Constructed with durable materials, it ensures reliable performance and longevity. This probe is compatible with Rola-Chem digital controllers, making it essential for maintaining balanced and safe water conditions.

• Accurate pH Monitoring: Ensures precise water chemistry balance in pools and spas.
• 8-Foot Sensor Length: Provides flexibility for easy installation.
• Durable Construction: Built for long-lasting performance in water treatment systems.
• Compatible with Rola-Chem Digital Controllers: Ensures seamless integration with automated systems.
• Essential for Pool & Spa Maintenance: Helps maintain safe and balanced water conditions.