I bit the bullet and purchased a WaterGuru Sense for daily testing. I have an auto-cover and SWG, so it actually makes balancing chlorine difficult, I feel. There are days we won't swim, so we don't open the cover. Thus the SWG is generating chlorine that's not really getting used up since we're not swimming and not exposed to the sun. Other days we'll have the pool open all day. And I need to remember to adjust the SWG accordingly.
So I thought this might help me a bit to make sure I don't forget to adjust the SWG one way or the other. Others have been messing with the WaterGuru and had positive results for basic daily monitoring, so I thought I'd give it a try. Plus I like seeing charts and graphs!
Anyway, my first impressions - unit was packaged nicely and arrived pretty quick. I ordered the unit itself, the square to round skimmer cover adapter and two extra cassettes. Haven't seen the extra cassettes yet, and the square to round adapter just arrive today, a few days after the Sense itself.
6 C batteries (Supposed to last six months are do show status on the app) were included. No "instructions" in the box - on the inside of the box lid, it just says, "Get started. Download the SENSE app." On my iPhone, I couldn't find an app named "SENSE" that corresponded to the unit. I did find a WaterGuru app. It walks you through installing the batteries and cartridge and "getting started." There's a few videos you can elect to watch right in the app as well that help. All-in-all, good stuff.
Square to round skimmer adapter doesn't sit quite right for me. The adapter they sent (Which is nothing more than a plain square adapter CNCed with a hole in the middle) has some extra plastic nubs on the bottom that don't work. I'll file those down, once I decide to keep the unit. For now, it just wobbles a bit.
Placed the unit in the pool, app found it, entered my wireless password, done. Install was very quick and easy.
Now - if you plan to purchase and use the unit - a recommendation. Do NOT place the unit in the pool (And possibly don't put the batteries in it) until you're ready for it to take a reading. My pump comes on at 11am. I dropped the unit in the pool around 9am. Shortly thereafter, it took a reading - with no water flow. Seems odd - I would think the logic would set it to ONLY take a reading if there is flow. I manually set the unit to read at noon each day, so we'll see what it does. Wonder if I'll get a double reading today.
One question I do have is how often is the water temp updated? I'm HOPING it's pretty real-time or at least hourly. I'm hoping it's not once a day when a test is run. If it is, should be a design change there. We'll see.
Once I get a good reading with water flow, I'll compare chlorine and ph to my own testing and update.
So I thought this might help me a bit to make sure I don't forget to adjust the SWG one way or the other. Others have been messing with the WaterGuru and had positive results for basic daily monitoring, so I thought I'd give it a try. Plus I like seeing charts and graphs!
Anyway, my first impressions - unit was packaged nicely and arrived pretty quick. I ordered the unit itself, the square to round skimmer cover adapter and two extra cassettes. Haven't seen the extra cassettes yet, and the square to round adapter just arrive today, a few days after the Sense itself.
6 C batteries (Supposed to last six months are do show status on the app) were included. No "instructions" in the box - on the inside of the box lid, it just says, "Get started. Download the SENSE app." On my iPhone, I couldn't find an app named "SENSE" that corresponded to the unit. I did find a WaterGuru app. It walks you through installing the batteries and cartridge and "getting started." There's a few videos you can elect to watch right in the app as well that help. All-in-all, good stuff.
Square to round skimmer adapter doesn't sit quite right for me. The adapter they sent (Which is nothing more than a plain square adapter CNCed with a hole in the middle) has some extra plastic nubs on the bottom that don't work. I'll file those down, once I decide to keep the unit. For now, it just wobbles a bit.
Placed the unit in the pool, app found it, entered my wireless password, done. Install was very quick and easy.
Now - if you plan to purchase and use the unit - a recommendation. Do NOT place the unit in the pool (And possibly don't put the batteries in it) until you're ready for it to take a reading. My pump comes on at 11am. I dropped the unit in the pool around 9am. Shortly thereafter, it took a reading - with no water flow. Seems odd - I would think the logic would set it to ONLY take a reading if there is flow. I manually set the unit to read at noon each day, so we'll see what it does. Wonder if I'll get a double reading today.
One question I do have is how often is the water temp updated? I'm HOPING it's pretty real-time or at least hourly. I'm hoping it's not once a day when a test is run. If it is, should be a design change there. We'll see.
Once I get a good reading with water flow, I'll compare chlorine and ph to my own testing and update.