㳭in-1 FUNCTION㺠The soil ph meter can test the pH value,the dry humidity of the soil and the sunshine intensity, a great tool for your gardening. ㅁSY TO USE㺠No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test soil moisture, pH, sunlight you would like to measure. ぃCURATE & PRACTICAL㯼The soil ph meter use the latest materialsthe, test the soil moisture, ph value and sunlight intensity accurately and quickly, provide the best data reference for your plants. ㉎DOOR & OUTDOOR㯼This moisture meter is an ideal tool for testing soil conditions such as bonsai, lawn, garden plants, crops, etc, with high measurement accuracy and easy operation. うTER-SALE SERVICE㯼If there is any problem about the usage of product or if product is damaged, please contact us, we'll solve your problem for you fervently and as quick as we can.