Multiparameter pH, Humidity and Lumen meter.

This multi-parameter measurement tool allows you to control the acidity of the soil by viewing the PH parameter, the relative humidity and the amount of lumens present.
Very useful for constantly monitoring the fundamental parameters for the correct development of plants, it becomes an indispensable tool to allow you to intervene in time if the pH or humidity of the soil is not correct.
To operate, simply insert it into the ground.

Characteristics:

• mechanical operation, no batteries or power supplies required
• PH 3/8 meter
• Humidity measurement 1/8