RapiTest® pH Test Probe
$9.95
Item
T-18099
pH Test Probe
A rapid, precise method of testing soil acidity/alkalinity, with no batteries required! Simply follow the easy directions that come with this 8" long probe and adjust/retest soil pH as many times as you want. Perfect for conducting experiments on the effects of pH on plant growth using different soil and moisture conditions.
#T-18099
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