RO water pH kit incl. calibration powder and measuring cup

✅ Contains:

• 4 x 250 ml RO water (reverse osmosis - without minerals)

• 3 bags pH buffer powder to produce pH 4.01, 6.86 and 9.18

• 4 sample cups for preparation and storage

• 4 stickers to clearly label your calibration fluids

• 1 piece. 250 ml measuring cup with scale - ideal for mixing

How to use

The kit is ideal for:

• Calibrating the pH meter before brewing

• Check pH in mash, rinse water or yeast starter

• Use in laboratories and water analysis

The buffer powder is mixed with 250 ml of RO water to provide precise pH solutions - and the included measuring cup makes it easy to dose without guesswork.

Extra tip

Want accurate pH measurements every time? Then remember to calibrate your pH meter before each brew - especially if you're working with RO water, where small changes can cause big fluctuations.

Technical overview

Everything you need in one complete kit. Ideal for geeks and beginners alike.

Here's how you do it:

• Pour 250ml of RO water into the measuring cup and discard the little water left in the bottle
• Sprinkle a sachet of powder into the measuring cup and stir until dissolved and pour it back into the empty bottle
• Label the bottle according to what was written on the powder letter
• The last bottle of RO water can be used to rinse and possibly store the pH electrodes.