2. Waterproof Design: waterproof design using materials and design can improve the durability and service life of the product, reduce the frequency of maintenance and replacement, reduce the cost of use. 1. Function: Through real-time monitoring of nitrogen status, users can keep abreast of the soil fertility status, formulate scientific fertiliser application plans, improve fertiliser utilisation and reduce agricultural costs. 3. Plug and Play: While maintaining its advantages of plug and play, convenience and speed, it also offers higher data transfer speeds and greater equipment compatibility pin the dual probe insertion design. This not only ensures accurate measurements, but also consistency and reliability, enabling the soil meter to provide accurate data in a variety of environments., Manufacturer: Ounfhtrttk