Neptune Systems Apex EL Controller System

Controllers & Monitors
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The Apex EL makes keeping your aquarium easier while also monitoring key parameters such as temperature, pH, and the health of your connected equipment, at a budget.

The ApexEL System includes probes for Temperature and pH. The pH probe is double-junction as well so it holds calibration longer and has a longer lifespan than single-junction probes.

- Apex Control EL Head Unit
- Energy Bar 832
- 6 ft Aquabus Cable
- Lab Grade Double Junction pH Probe
- Temperature Probe
- pH calibration solutions

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