“Using Sense S2 in 20,000 gallon indoor pool. Admittedly, water chemistry is much easier without outside elements, however the S2 has allowed my pool to ALWAYS be swimable. TA, FC, PH, CYA and Cal. Hardness are tested daily. Daily tests come with "advice" on how to correct any issues. Cartridge lasts 30 days. App connects well, is customizable, and easy to use. Only improvement would be ability to test a little less frequently (like every other day) rather than every day. All-in-all completely worth the purchase price and monthly expenditure for cartridges. However, at time of writing company is having so kind of supply issue...something to keep an eye on if you are considering this product.”
“First off, the readings are fairly accurate. For several weeks I had test performed with the WaterGuru the same time as my local pool store. The results of the pool store testing were roughly the same and in the same ranges as the WaterGuru Sense S2. The only negative I have experienced within the first 30 days is about every 5 days the WaterGuru Sense S2 becomes disconnected does not perform its daily reading and requires a reset which requires removing the batteries. Then once reconnected I force a test and it appears to take two tests sometimes wasting the number of tests you get out of a cassette. When connected and working appropriately it has been great. My skimmer and WaterGuru Sense2 is about 25 feet from an Ubiquiti HD access point with little to no obstruction and other devices in the vicinity do not have Wi-Fi connectivity problems. I am not sure if this is a Wi-Fi connectivity issue and or an internal issue with the WaterGuru Sense2.”
“System changes everyday, ph up, down, chlorine up and down. For $300 it should be more accurate. Then when you need cartridges, oh we are out. So disappointing.”
“I like the concept but I am not sure it is giving me acurate readings. If the Sense S2 reader gets turned around in the basket, which it keeps doing in mine, then the readings seem much higher. Need way to put a insert into the basket that holds the reader facing the correct way. I have been taking extra Sense S2 readings and I am presently down to 6 days left on the Cassette. I ordered replacements cassettes 7 days ago. Should be here by now.”
