A3 Apex Jr System - Neptune Systems

Neptune Systems A3 Apex Jr System -- Get the essential monitoring you need now, expand into control later A3 Apex Jr base unit 2 FMM Ports 2 Aquabus Ports 1 pH/ORP* probe port 1 Temperature probe port WiFi compatible only (no Ethernet port) New built-in audible alarm Expandable Track temperature and pH with included lab-grade, double-junction probes Monitor water level with new MOS Magnetic Optical Sensor Stay on top of leaks with LD-2 Leak Detection Floor Sensor Set reminders, log testing and dosing information, and access your tank from anywhere Affordable entry into Apex ecosystem with ability to add-on/expand as you see fit *ORP probe sold separately