Neptune Systems Apex EL Controller

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  • Regular price $727.99


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.

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