We sincerely apologize, but we are unable to ship to Hokkaido and Okinawa. Please refrain from placing an order. Thank you for your understanding. A salt meter is a measuring instrument that allows you to easily check the salt concentration in liquids such as soups and miso soup. It is often used in home cooking and meal management, and is useful when you want to maintain a consistent seasoning for your dishes or when you want to live a diet-conscious lifestyle. By immersing the sensor part in the liquid, the salt concentration is displayed as a numerical value, which can be used as a reference. It is characterized by its relatively easy operation and its suitability for everyday cooking. The main unit measures approximately 17.1 cm in width, 2.5 cm in depth, and 2.5 cm in height. Its elongated shape makes it easy to store and handle in the kitchen. The main unit weighs approximately 67g, making it lightweight and easy to hold with one hand, and convenient to use during cooking. The materials used are ABS resin (Acrylonitrile Butadiene Styrene) and PP (Polypropylene), designed for use in a typical kitchen environment. The power source is two AAA batteries. Test batteries are included, so you can start using it by inserting the batteries. Since it is battery-powered, no cord is required, making it easy to use anywhere. The measurement range is 0.0 to 5.0%, with a minimum unit of 0.1%. It can be used as a reference for checking the salt concentration of various liquids, such as soups and broths. The measurable temperature range is 5 to 90°C, so it can be used for warm dishes as well. It can also be used to check the salt content of everyday dishes such as miso soup and soup. With its compact shape and simple functions, it can be used as an easy-to-handle measuring instrument in home kitchens. It is a useful item for checking the salt concentration numerically as a reference for seasoning your dishes. The country of origin is Korea.