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Additional Cassettes So You Don't Run Out
SENSE S2 Cassette Combo Pack
Includes 1 C5 and 2 C2 Cassettes
edit, pause, cancel anytime.
$60
Subtotal

SENSE S2 C5 Cassette 3 Pack

Includes 3 C5 Cassettes
SENSE S2 C5 Cassette 3 Pack
SENSE S2 C5 Cassette 3 Pack

SENSE S2 C5 Cassette 3 Pack

Includes 3 C5 Cassettes

These cassettes and their patented chemistry pads are essential for correct analysis of your pool’s water, giving you the information you need to maintain a safe and clean environment to swim in.

  • For use exclusively in SENSE S2 devices
  • Smart cassette with patented chemistry pads and easy snap-in replacement
  • 3 x C5 Cassettes* Measures pH and FC daily, plus CYA, Hardness, and total Alkalinity, lasts ~ 1 month (29 days) each
Currently Out of Stock
(Back In-Stock by May 22)
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*Our FC and pH pads use custom WaterGuru proprietary chemistry. The TA, CH and CYA pads were more recently introduced. We are continuing to improve the algorithms and accuracy for these newer pads.

How To Replace SENSE Cassette

No more testing strips and last minute trips to the pool supply store. Get precise pool water test readings sent straight to your phone.