por | Jul 19, 2026
– Paper Size: 45mm x 7mm (L x W), Comes with 3 Pack(240 pH Strips) and 1 Storage Case. – The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing...
por | Jul 19, 2026
Clear Color Chart: Easily read your results—the smaller numbers indicate a stronger acidity, while the larger values represent a stronger alkalinity.
por | Jul 19, 2026
The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the...
