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

🧪 Product Overview

The Neptune Systems Lab Grade Double Junction ORP Probe is a high-precision sensor designed to monitor oxidation-reduction potential (ORP) in reef aquariums. Built with durable, lab-grade materials and double-junction technology, it offers improved resistance to contamination and extended service life. Fully compatible with all APEX systems, this probe helps reef keepers track water quality and maintain optimal conditions for marine life.

✨ Key Features and Benefits

• High-Accuracy Readings – Monitors ORP levels to assess water quality and oxidation state
• Double Junction Design – Offers extended life and greater protection against contamination
• Lab-Grade Durability – Built for long-term use in saltwater aquarium environments
• Plug-and-Play APEX Compatibility – Works with all Neptune APEX systems and modules
• Essential for Ozone Control – Ideal for tanks using ozone sterilization or advanced water purification

📦 What’s Included

• 1x Neptune Systems Lab Grade Double Junction ORP Probe
• Storage cap with protective solution
• Standard BNC connector cable
• Quick-start guide for calibration and installation

🛠️ How to Use

1. Rinse probe in RO/DI water before use

2. Connect to your APEX base unit or relevant module via BNC port

3. Insert probe into sump or display tank in a low-flow area

4. Calibrate if needed using ORP standard solution

5. Monitor readings and clean the probe tip monthly for accuracy

📐 Specifications

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

✅ Conclusion

The Neptune Systems Lab Grade ORP Probe is an essential tool for serious reef aquarists seeking accurate, long-term water quality tracking. With enhanced protection, lab-grade performance, and APEX integration, it ensures dependable ORP monitoring in demanding reef environments