The moisture sensor HT-IRI-02 is a clever measuring device for optimizing the watering of plants. It determines the percent soil moisture and simultaneously controls the automatic watering system. Professional gardeners and plant breeders can benefit from this practical helper, as can plant lovers and hobby gardeners. Whether in the greenhouse, in the garden, or on the balcony, the sensor ensures an ideal level of soil moisture everywhere. The soil moisture sensor from hillvert can be adjusted in various ways, is easy to use, and ensures maximum efficiency in water consumption. It can be used with common irrigation systems; we recommend the hillvert irrigation computers with item numbers 10090188, 10090187, and 10090184.