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You are here: > Earth Science Resources > Soil Science Explorations > pH TEST PROBE. |
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pH TEST PROBE.
ITEM #: T-18099
PRICE: $9.95
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| Resource Description
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| pH TEST PROBE. Rapid, precise method of testing soil acidity/alkalinity. No batteries are needed. Simply follow the easy directions that come with the 8" long probe and adjust/retest soil pH as many times as you want. Perfect tool for conducting experiments determining the effects of pH on plant growth (using different soil types, fertilizers, pH soil adjustment supplements and moisture conditions). #T-18099. $9.95 each; 12 or more, $8.95 each.
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