Dual 2-in-1 pH Meter and Fertilizer Tester

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Simply switch lever for two different tests.

1. Accurately determines acid/alkaline soil composition in just one minute. Directions include desired range for 350 plants; new lawn seeding, agriculture crops, small and large fruits, vegetables, herbs, and many more indoor/outdoor plants.

2. Also checks a combination of nitrogen, phosphorus and potash to let you know when your fertilizer levels are too high or too low.

Product Information

Specs

Black plastic housing. Probes are 2.5" long. The pH part of the gauge reads nine through zero. The fertility part literally reads "too little", "too much", or "ideal".