Instantly reads nutrient content of soil
Computes total nitrogen, phosphorus, and potash
No batteries required
Instructions included
Product specifically designed to be used only in soil

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.6 inch
Height : 0.9 inch
Length : 10.7 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B006JFY9ZW

Product Description

Take the guess work out of fertilizing your plants. In a 10-second test, the soil fertility meter reads the combined levels of nitrogen, phosphorous and potash for maximum health, growth and productivity. Measurements are based on U.S. Dept. of Agriculture.