Neptune Systems Classic Apex Controller with Lab-Grade pH Probe
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Neptune Systems

Great Advanced Level Controller from Neptune Systems

  • Includes Apex Base Unit Controller, Apex Display Module,
  • Long-life Temperature Probe, Energy Bar 8 and Lab Grade pH Probe
  • Basic functions: Light Control, Temperature Control and pH Monitoring, pH Port, pH/ORP Port, I/O Switch Input, 4 V Ports
  • Cool Features: Internet Connectivity, phone and text alerts, over temperature protection, mobile phone and tablet access

Lab Grade pH Probe

  • Longer lasting than Standard Probes
  • More accurate results
  • Stay calibrated longer
  • Replace less frequently

Long-life Temperature Probe:

  • Custom built by Neptune - specifically designed for long-term saltwater use