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and charges over USB-C
Read NPK as low
or share control with your family
Light — check whether a spot gets enough light for your plant
Rechargeable Soil NPK Tester with USB C | Yieryi Save money on fertilizer and charges over USB-CThis rechargeable soil nutrient tester reads one main nutrientnitrogen, phosphorus, or potassium, depending on the version you chooseon a large backlit screen, and charges over USB C, so there are no disposable batteries to swap. Insert the metal probe about two thirds into moist soil and read the value in seconds. Read it as a trend tool. The nutrient figure is a directional reference estimated from conductivity, shown from 0 to 1999 mg kguseful for
