PH Probe Replacement Sensor For Water Testing | BlueWater | 550135 (For Water Testing)

PH Probe Only | 550135 delivers precise pH readings to pinpoint pH-related water issues. Use it when your water test reveals imbalances that contribute to algae growth, cloudy water, metals, or scale.

Designed to slot into your existing testing workflow, this probe turns lab or at-home test results into clear, actionable steps for improving water quality. Whether you’re maintaining a pool, spa, aquarium, or process water, accurate pH data is the difference between cloudy water and crystal clarity.

• Targets algae, cloudy water, metals, and scale based on water test results
• Delivers precise pH readings to guide treatment decisions
• Integrates into standard water testing routines for fast, actionable results
• Durable probe designed for regular use and long-term reliability
• Supports a data-driven approach to water chemistry, reducing guesswork

Ready to improve your water quality with reliable pH measurements? Add PH Probe Only to your cart and start diagnosing with confidence.