For healthy growth it is essential that the ph of your potting mix or garden soil is correct for the plants you wish to grow.
With this kit you can easily determine soil ph (acidity / alkalinity) to allow corrective action if necessary.
This soil pH test kit from trusted garden brand Manutec is very easy to use.
It consists of a pH indicator solution, white barium sulphate powder, a colour chart, mixing plate and mixing rods.
Please note that it is best not to take just one reading, rather more to take measurements in various areas and average out the readings.