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2024 New Pool Water Testing Kit
Why Do You Need to Monitor Pool?
Accurate Saltwater Pool Salinity Meter
Good Testing Assistant for Your Fish Tank
Freshwater Fish Tank Test Kit
Provide a comfortable living environment for your freshwater ornamental fish. The ideal pH of the freshwater fish tank is 6.8-7.5; TDS < 500ppm; temperature is between 75-80℉. The GX-7 tester can test 7 parameters at the same time to meet your testing needs
Saltwater Fish Tank Tester
The GIDIGI tester can easily obtain the water quality parameters of the saltwater fish tank, helping you monitor the growth environment of saltwater fish or coral reefs. It is a high-quality assistant for breeding saltwater fish or marine organisms.
GIDIGI 7-in-1 Water Quality Tester for Various Fields
Eric M in Texas
Reviewed in the United States on May 1, 2025
Does NOT read chlorine correctly, or was faulty. Sent back and got a refund from Amazon
Eric Kinzle
Reviewed in the United States on August 4, 2024
I have a couple of these and I compare them with my other digital meters to make sure it is accurate. Yes. The PH is accurate with +/- 0.1 with my others. Owing a digital PH meter is a must have for any hot tub. It saves major amounts of time. One thing to know with most of these digital PH meters is they only last a year at best. I have yet to have one last longer. (hence why I always have a least 2 in case one fails...worth it!)
Lori L
Reviewed in the United States on August 12, 2024
I was looking for a digital solution for checking my in-ground pool chemicals. Even after calibrating it the readings were all over the place. It was especially noticeable when I compared it to the readings using my good old fashioned chemical test kit. Some of these types of units may definitely work, but I didn't find that to be the case with this one.
kwth8n
Reviewed in the United States on August 11, 2024
This tester worked great and seemed to be accurate as compared with my other cheap tester that I use on my fish tank. I have used several times on my pool to check chlorine and salinity levels. This tester is worth the money, it was shipped quickly and arrived undamaged. The calibration process was quick and easy and could be performed by anyone in just a few minutes. I've tried high end testers that use strips and aren't impressed, I find these stick types of testers to be more accurate and much easier to use.
Abbie Heaton
Reviewed in the United States on July 7, 2024
Chlorine sensor does not work at all. It would show anywhere from 0.1-0.3 when the actual level is 10. I got a replacement and it was the same way
Chris
Reviewed in the United States on July 27, 2024
The buffer powder that you use to calibrate the gadget (all 3) are needed every 2-3 weeks per their instructions. As far as I can tell, that's not mentioned anywhere in their description. Not what I was expecting. I want a gadget I can just turn on, dip in the water, and be done. Returning this
Darth Steampunk
Reviewed in the United States on December 7, 2024
Got this to replace the chemical test strips. Works exactly as I was hoping. Quick readings and makes treating a hot tub a lot easier! Would definitely recommend!
Quickster
Reviewed in the United States on December 15, 2024
I use this to test the salt and PH in my hot tub. I don't need (or necessarily understand) the other functions. I have tested the PH readings versus the test kit using drops and it seems right on target. I have only tested the Salt using test strips, but it seems to match up fairly well. You sort of need to keep the instructions handy in order to know what all the different modes are when your using it. I took off one star because the calibration uses special chemicals. They came with the tester, but I have no idea when I would need to calibrate again and then I would have to buy more.
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