AquaChek TruTest Refill Test Strips - Digital Test Strip Reader Refill Strips - for Pool and Spa Water Testing - for Free Bromine, Free Chlorine, pH, and Total Alkalinity - 50 Strips

Strips work great. My old strips were expired and misreading the pH. New strips solved this issue.

Wonderful product

I have used the AquaChek Test Strips with the AquaCheck monitor devise for about 8 years and find the unit accurate based on the clearness of the pool water based on the AquaCheck readings. The unit is well worth the $$ as long as you take care of the unit and store without the batteries during the winter months. The test strips are competitively priced Amazon and arrive in 1 or 2 days for Prime customers. The strips and unit are not always sold or supplies on-hand at the local pool dealers or retail, but are always available on Amazon. If you want an easy to use accurate pool chemical tester, this one is recommended.

I've been using these test strips for quick checks for years and have had ZERO issues with them. I use them in my pool and hot tub. I do use a digital tool to read the strips. I use a much more detailed testing system IF I have any issues. for daily quick checks.. These work fine for me. NOTE: Expiration date is only about 6 months after you get them. So buy accordingly .

These strips go with the same brand reader. Buying these strips might be a bit more costly, but it makes your life so much easier! You insert it into the reader and turn it on. Take your sample and the reader will tell you if it's in range or what's needed. You can't interchange the test strips, so you do need to buy this kind, but it's well worth it for people like me who are intimidated by all the chemicals and testing that's needed.

Takes the guess work out of testing. I can show the color test strip to three different people and get three different answers. The only thing is you MUST take the water inside, out of the sun to test. It is an investment because you need the reader, but so is your pool. I test every week. Once the pool is where it needs to be that is it. Highly recommend this to anyone that wants to properly maintain their pool.

Chlorine seems to be fairly consistent, but the ph and alkalinity are all over the place. Example I tested for ph and it read 8.0 and 5 minutes later another strip read 6.9!!!!! Same inconsistency with alkalinity.

I have the AquaChek TruTest meter and these strips are essential for it. The meter works so well for me and is so accurate. I use it every few days and adjust the chemicals right away based on the reading I get. I wish the test strips were cheaper though since they cost more then double of regular test strips.

correcto

Todo bien

Conforme au produit que j’achète habituellement pour quasi le même prix chez le revendeur local. La date de péremption de l’article reçu est assez proche. Dommage, ce produit perd de son efficacité en vieillissant

Produkten saknas hos regional handlare. Snabb lev dock av Amazon.

One of the best test strips there is only thing is you have to have the test metre to go with it which is expensive the test strips themselves out twice the price of regular test strips but give very accurate readings they are a must if you have a hot tub 5*****