So you wanna know the pH of your Wort to take your brewing to the next level? Basically you are a beer geek. I don’t blame you! Test the pH of your Wort with confidence using our colorpHast pH strips. These strips are high-quality and are made not to run, so you are assured of an accurate reading each time. The strips provide a 0.3 accuracy reading within the pH range of 4.0 – 7.0 They come in a pack of 20 strips.