Triad tester for measuring soil humidity/ph/light Product specification: Size:11*2.36*1.18in The probe length: 7.1in Weight: 0.19lb This instrument is a good helper of gardening, you can test the soil PH value (PH), soil humidity and light, without the battery. Please pay attention to a friend please before to insert the soil wetted soil water, soil two-thirds of the depth of the probe to insert (more than 10 cm), the most accurate measure. Product features: Low prices, good quality, is used to soil moisture, acidity and light measurement, gardening is a good helper.No batteries, use convenient. Note: 1. Pay attention to when using insert electrodes without touching the stone, don't too hard, otherwise easy to damage the electrode. The electrode with timely after you wash it.(do not directly in water to measure). 2. Cannot be inserted in the soil for a long time to use!In order to avoid damage.
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