The first expansion module, the PM1, with a pH or ORP, temperature, and 6 digital inputs.
4 in 1 goodness with this module!
The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, the...
The Automatic Feeding System (AFS) is the only automatic fish feeder designed specifically to work with the Apex AquaController. Not only does it seal your food to keep it dry, but it meters out small amounts of food on the schedu...
The PM2 probe module, includes support for conductivity (salinity), temperature, and 6 digital inputs. The PM2 features are:
Monitor/Control Conductivity and temperature.
6 digital inputs for float switches, water on floo...
The Variable Speed/Dimming module allows for the control of the Aqua Illuminations LED lighting systems as well as adding an additional 4 0-10V variable speed ports.:
Independent control of the white and blue Aqua Illumination...
The RKM-SL2 is the newest System Lab module from Digital Aquatics. It's a big leap forward with fully (and individually,) isolated ph and salinity ports. On top of that, the Digital Aquatics salinity probe is equipped with full di...
The SLXs five input ports provide a broad range of monitoring options for all the most common probes.
1 x pH port
The pH port is a standard BNC connection. While any standard probe should work, we suggest using Digital Aquati...
PB4 4 plug power bar
Strong convenient mounting tabs make installation a breeze!
The PB4 also has upgrade-able firmware so you can take advantage of our developing feature set...
The PM3 probe module, includes support for dissolved oxygen, temperature, and 6 digital inputs. The PM3 features are:
Monitor/Control Dissolved and temperature.
6 digital inputs for float switches, water on floor sensors,...
Optional display module for New Apex
Orange Backlight screen
Silver module casing
What is the difference between double junction and single junction porbes?
Single junction probes put the reference electrode in direct contact with aquarium water. Over time, the junction will slowly leak aquarium water into t...