Neptune Apex Double Junction Lab Ph Probe

Product details

Neptune Apex Double Junction Lab Ph Probe is a pH measurement probe designed for use with an aquarium monitoring/control system to read water pH with fine resolution. In practical terms, it lets you track how stable your aquarium’s pH is over time and supports controller-based monitoring when paired with the appropriate Neptune Apex equipment. The probe uses a sealed reference junction suitable for aquarium environments and connects with a standard BNC-style connection, making it straightforward to integrate with compatible pH measurement setups. The “lab” wording and the stated precision are intended for accurate, repeatable pH readings rather than rough spot-checking.

Features:

• Designed to measure pH for aquarium monitoring and control workflows
• Double junction lab pH probe design for pH sensing (as indicated by the product name)
• Sealed Ag/AgCI reference to help maintain the reference chemistry used for pH measurement
• Standard BNC connector for a common, easy-to-match electrical connection
• Includes a 10 ft coax cable for flexible placement and routing in your setup
• Precision rated at +/- 0.01 for high-resolution pH readings

Specifications:

• Precision: +/- .01
• Cable length: 10' coax cable
• Reference type: Sealed Ag/AgCI reference
• Connector: Standard BNC connector