What type of data encryption does the WaterGuru SENSE use? Mike Stueve July 07, 2022 21:54 Updated The WaterGuru SENSE uses128 bit AES encryption with unique-per-device PSK Automatic encryption for over-the-air updates. Related articles "Sensor not in Water" - WaterGuru SENSE How do I perform a Water Measurement of my pool water? WaterGuru SENSE not connected WaterGuru SENSE S1 User Guide Why does "Measure Now" take so long time to complete when I am outside Bluetooth range of my SENSE? Comments 0 comments Article is closed for comments.