Skip to product information
Neptune A3 Apex Jr. System Controller
$463.99
Shipping calculated at checkout.
The A3 Apex Jr. is the first monitoring only solution that monitors exactly what you need; and, when ready, opens the door to control for all aquarists.
WHAT’S INCLUDED?
| Apex PRO | Apex | Apex Jr | |
|---|---|---|---|
| Temperature Monitoring |  |
|
|
| pH Monitoring | |
|
|
| ORP Monitoring | |
— | — |
| Salinity Monitoring | Probe Available Separately | — | — |
| FMM Input Ports | 4 | 3 | 2 |
| Controllable Outlets | 8 | 8 | — |
| 1LINK Outputs | 3 | 3 | — |
| DC 24V Outputs | 2 | 2 | — |
| Digital Inputs | 6 | 6 | — |
| Audible Alarm Buzzer | |
|
|
| Wi-Fi | |
|
|
| Hard-wired Ethernet | |
|
— |
| Liquid Level Monitoring | |
— | — |
| Leak Detection | Optical | Analog | Analog |
| Variable Outputs (0-10V) | 4 | — | — |
| Optical Sensor | — | |
|
| Expandable | |
|
|