ETP300 Soil Moisture Meter
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe.
* Hold the head of the moisture meter in your hand and insert the probe into the soil for 3/4 of the depth of the pot.
* The needle position will indicate soil humidity.
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