ReefKeeper SL2v2 Salinity Module - Digital Aquatics

Digital Aquatics SL2v2
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  • Digital Aquatics SL2v2

ReefKeeper SL2v2 Salinity Module - Digital Aquatics

100% Recommend this to a friend (2 of 2)

SKU: 205504
In Stock: 34
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Quick Overview

The NEW ReefKeeper SL2v2 has been redisigned from the prior version. 

Monitoring salinity through a controller is a great way to have redundancy put in place for items like auto top off. 


The new SL2v2 module does require the Reefkeeper Salinity v2 Probe to monitor salinity.  Both the ReefKeeper Elite and ReefKeeper Lite will be able to interface with this new module.

Full Details

The NEW ReefKeeper pH and Salinity Module RKM-SL2v2 is an expansion module for adding an additional pH probe and salinity monitor to the ReefKeeper. The SL2v2 can also handle a temperature probe and features 2 switch ports.

Full ReefKeeper Sl2v2 specs and features:

  • Free software updates directly from Digital Aquatics
  • Works with ReefKeeper Elites and ReefKeeper Lites. Not compatible with Reefkeeper 2's
  • Accepts 1 pH probe with standard BNC interface
  • 1 salinity input
  • Accepts 1 Digital Aquatic temperature probe
  • 2 switch ports for use with Digital Aquatics part #30-0017-000. Gives the ability to monitor switching devices and take action on that input.
  • 2 bus connections
  • LED status indicator
  • Dimensions: 1.0" x 2.25" x 4.30"


2 Items

  • Good future Expansion options By Stephen on 5/15/2017

    The only reason i'm giving this 4 stars instead of 5 is because if you want to use your existing ITemp Probe in the TEMP designated slot you can't . you have to buy an additional temperature probe.The Bus port 2 would not recognize the Itemp probe, so i had to place the chain in the following order. Head, => SL2 =>PB4 =>Itemp. I wanted something that i can expand later but also give me the opportunity to use the switch triggers for an ATO. This works great for this. There needs to be an update to the description to say if you want to use the Temp port you need a different probe or a picture to detail that its a different type of plug. Other than that its a good investment to be able to get the PH Probe and the Salinity Probe at a later date.
  • Great Module! By Patrick on 8/3/2010

    So, I personally love the DA gear, but this was an awesome addition to their module portfolio. Unfortunately the current range of salinity probes are undergoing a rebuild due to issues, but once that's done and they're back on the market I would say that this would be a requirement for anyone who had an RKE!


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Product Questions

The sl2v2. Does it come with a bus cable? ?
Question by: Robyn Nelson on Oct 14, 2016 11:07:00 AM
Hey There,
This does include a 6' aquabus cable included. If you have any other questions, let us know!
Answer by: Jason Smith (Admin) on Oct 14, 2016 3:19:00 PM