This meter makes it easy to survey growth conditions.
- Teacher's Guide Included
- No Batteries Required
Accurately and efficiently measure the moisture and light conditions in the soil of plants by inserting the probe at root level.
The chromatic filter of the light meter determines if the plant is receiving the correct quality and quantity of sunlight.
Ordering information: This meter includes a 50-page manual that details light and water needs for a wide variety of plants.