WaterGuru SENSE S1 was launched in 2020 and has continued to be sold on both waterguru.com and Amazon.com through 2023.
WaterGuru SENSE S2 was launched 5/25/23 on waterguru.com and includes a Float ring for use in Hot Tubs and Above Ground Pools.
If your WaterGuru SENSE did not come with a Float ring, you have a WaterGuru SENSE S1
WaterGuru SENSE S1 versus WaterGuru S2 Comparison Chart
|WaterGuru SENSE S1
|WaterGuru SENSE S2
|Not Included (Not Compatible)
|Water Chemistry Parameters
|PID (Pod IDs)
|0 - 199999
Note: The PID - Pod ID is printed on a label underneath the top lid of the SENSE device