The moisture meter can quickly measure the moisture content of the grain. 1. Easy installation: The water inlet connector rotates 360. The water clock is suitable for 3 or 4 inch (about 1,9 cm) faucets and you can easily install the clock without tools. 2. Leakage design: The sprinkler clock is equipped with a unique self-cleaning filter valve and an improved water inlet filter, which can effectively prevent leaks caused by valve lock. 3. Digital display: The sprinkler clock has a large dial, and the LCD screen is easy to set and view watering procedures, which is very convenient. 4. Automatic: You can set the watering mode and spacing by key operation. It will automatically water according to your settings, which is a very labor saving. 5. Durable: This watering controller is made of the highest quality ABS material and has a stable structure that is durable and very suitable for outdoor garden lawn. Specification: Item Type: Time Sprinkler Material: ABS Weight: approx. 340g or 12oz Color: Green Product Size: 12x11x5.5cm or 4.7x4.3x2.2in Water outlet specification: external thread G3 or 4 Battery specification: 2 AA batteries must be supplied by themselves (off in delivery) Working water pressure: minimum 25psi, maximum 100psi List of packages: 1 x Sprinkler time 1 x Filter head 1 x Tension screw ring 1 x Nipple 1 x Manual