Hallo,
auf der MACNA wurde dieses Gerät auch vorgestellt. Link zur Herstellerseite
Hier noch der Text aus einem Forum
It's the Reef Kinetics automated water testing unit. 
device is
fully automated -- it pulls the water from your tank based on the
schedule you set in the app on your mobile device, it tests your water
using reagents, and then sends the results to a (really clean) app on
your mobile device. It allows you to monitor and track trends. It's also
expandable to allow more tests at once.
It will test calcium, alkalinity, magnesium, nitrate, phosphate,
potassium, and pretty much anything else you can test with reagents AND
probes.
It even self-cleans!