3 in 1 metre measuring light, pH and moisture levels in the soil. Excellent for indoor pots to make sure you aren't over-watering and to check that the plants are in the right spot for their growing needs.

Checking the pH of your soil is important as if it is not at the right level for what your plants need then they may not grow to their full potential. It is always a good idea to check the levels annually to make sure your plants are in the best growing environment to thrive.