LaMotte4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 3 x 50

Been using these for the past couple of years and they are the best test strips I have used to date.

Part of my business is hot tub maintenance for several holiday homes. I run an electronic test every few days whilst guests are in residence and compare result with a test strip. These strips are (in my opinion) 100% accurate. Highly recommend and I have used most brands on the market

I’ve tried other test strips but these for me are the best. Easy to use and a fair price. Arrived the next day.

Brilliant product

Does what they were purchased for.

J’ai l’habitude d utiliser cette marque de languette mais là elles ne sont vraiment pas terribles , elles bavent les couleurs ne sont pas nettes, comme si elles étaient périmées