FAST and EASY. No need to measure, just mix individual packs with distilled water.
ACCURACY. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter
FULL RANGE. The set includes 1 package of 4.00, one of 6.86 and one of 9.18 calibration solution for all pH needs
NINJA TIP for long term use. Don’t want to buy a new packet once a month or week for every calibration? Just mix the powders in a jar with distilled water and you can pretty much use them until they evaporate
WIDE RANGE OF APPLICATION. Ideal for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
Buffer solution powders come in pre-measured individually sealed packets: Simply mix with 250 mL of distilled water for each packet Our individually packaged calibration powder is:
✔ Easy to carry for travel
✔ Has a longer shelf life than liquid solution (1 year versus 3 years)
✔ Are pre-measured for most accurate results