TF test kits PH meter, XL option for new build question

[thetekgeek]

Looking to get some feedback on the ph meter from tf test kits. I have a TF100, my brother in law needs a good test kit so I plan to give him my kit and get a new one. I am close to construction on my first in-ground build, it will be 4-5 times the volume of the pool I have previously maintained.

1. Is the PH meter worth it? I have always struggled with color comparisons, so I would love a meter if they are accurate.
2. Speedstir, I think is a no brainer. I will be getting one of these.
3. XL option? Do I need XL option for a brand new opening, I am confident in my ability to get the chemistry right once the contractor turns the pool over to me but I am nervous about the condition of the water at that time.

Thanks in advance.

GEEK

 

[mknauss]

Some like the pH meter. Some get frustrated with it as you do need to calibrate it, often. I find the pH color comparison is easier using 4 drops of reagent, with a plain white background, in natural light.

The XL option should not be needed unless you need to SLAM, which with a new fill, we certainly hope that does not happen!

 

[thetekgeek]

Thank you mknauss.

I currently use our white vinyl fence as a background. I usually look at it and say 7.6 and then ask my wife and she says says 8.0. It is frustrating.

Given my location and the shorter swimming season, if I calibrated the PH meter at opening would I need to calibrate again before closing? Our swimming season is probably late May - early October at best. Basically, 5 months. On the site, they claim that it needs to be calibrated every 5 months. IF that is the case, I would probably get one.

I'm probably splitting hairs, it's not like it is expensive.

 

[mknauss]

You will need to calibrate the pH meter far more than that. There are threads on the forum about it.

 

[Richard320]

Spring for the XL now. You may get so TFP-OCD that you'll burn through all the reagent too fast. I live in Swimmingpoolland and none of the local pool stores have FAS-DPD refills. I've only seen a K-2006 in stock once. Granted that was several years ago, but still... SoCal is probably more fertile ground than Nebraska for pool supplies.

 

[thetekgeek]

Ok. It’s settled. No PH meter. XL option.

Thanks.