Neptune Systems Lab Grade Double Junction pH Probe

Overview

The Neptune Systems Double Junction pH Probe is designed for longer life, fewer calibrations, and more reliable readings compared to traditional lab-grade probes. By isolating the reference gel and probe from proteins and organics, the double junction design prevents clogging and contamination, extending probe life and reducing maintenance. Perfect for replacing worn probes or expanding monitoring, this high-quality probe is built for accuracy and durability.

Key Features

• Double Junction Design – Isolates the sensing element from contaminants, greatly extending probe life.

• Longer Lasting – Outperforms standard lab-grade probes, requiring fewer replacements.

• Reliable & Stable Readings – Maintains accuracy for longer periods between calibrations.

• Universal Compatibility – Fits any monitor or controller with a BNC-style connector.

• Quality Construction – Built to withstand the demands of aquarium use.

Product Specifications

• Type: Double Junction Lab Grade pH Probe

• Connection: BNC-style connector

• Cord Length: 10 ft.

• Compatibility: Works with Neptune Systems Apex and most other controllers/monitors with BNC connections

• Calibration: Recommended every 60–90 days for best accuracy (solution sold separately)

What’s Included

• (1) Neptune Systems Double Junction Lab Grade pH Probe with 10 ft. cord