Neptune Systems Lab Grade pH Probe – Double Junction for APEX Controllers

🧪 Product Overview

The Neptune Systems Lab Grade Double Junction pH Probe delivers precise and reliable pH monitoring for reef aquariums. Designed with double-junction construction, it resists contamination and lasts longer than standard probes, making it ideal for demanding saltwater environments. Fully compatible with all Neptune APEX controllers, it’s a must-have for accurate and long-term pH tracking in automated reef systems.

✨ Key Features and Benefits

• High-Precision Readings – Provides stable, accurate pH measurements for reef aquariums
• Double Junction Design – Offers extended probe life and improved resistance to contamination
• Lab-Grade Construction – Built to maintain accuracy in harsh marine conditions
• Fully APEX-Compatible – Works with all Neptune Systems APEX models
• Ready to Use – Comes pre-filled and pre-wired for immediate calibration and use

📦 What’s Included

• 1x Neptune Systems Lab Grade Double Junction pH Probe
• Protective storage cap
• pH probe cable (standard BNC connector)
• Calibration guide

🛠️ How to Use

1. Rinse probe in RO/DI water before installation
2. Plug into the pH port on your APEX controller or module
3. Calibrate using Neptune-supplied pH 7 and pH 10 solutions
4. Submerge the probe in your sump or display tank
5. Rinse and store the probe properly when not in use for extended periods

📐 Specifications

• Type: Lab-grade double junction pH probe
• Connector: Standard BNC
• Cable Length: Approx. 3 ft
• Compatibility: Neptune APEX, APEX Pro, APEX Jr., and APEX Classic
• Application: Continuous pH monitoring in reef and marine aquariums

✅ Conclusion

The Neptune Systems Lab Grade pH Probe delivers superior accuracy, durability, and ease of use for any APEX-controlled reef aquarium. With a robust double junction design and seamless APEX integration, it’s the reliable choice for maintaining stable pH and healthy water chemistry.