Blumat Digital Soil Moisture Meter & Soil Moisture Sensor || Works Great with Drip Irrigation Kit(s) & Ensures Irrigation System Function Description Features: SIMPLE/USER-FRIENDLY - Know precise quantities of moisture in your soil at the push of a button CALIBRATE YOUR IRRIGATION SYSTEM - Perfectly dial in your drip system or garden watering system TENSIOMETER - Using Blumat technology you love, this dramatically out-performs cheaper competitors HIGHLY ACCURATE - Stop guessing if plants need water, and consistently deliver the perfect amount! ELIMINATE DRY ROOTS AND DEAD PLANTS - Never have an under or over-watered plant again! Product Details: Brand: Blumat Item Weight: 4 Ounces Mounting Type: Surface Mount Product Dimensions: 9 x 1.75 x 1.75 inches Item Weight: 4 ounces Manufacturer: Sustainable Village, LLC Item model number: 50205 Batteries: 1 Lithium Metal batteries required. Is Discontinued By Manufacturer: No