Stores up to 10 data in memory.Non-slip rubber grip specification. With a light that can be measured even in the dark. Movable head with easy-to-see screen. With a carabiner, easy hook replacement.Comes with a replacement hook that allows you to measure squid as well as fish.Can measure up to 25Kg.Minimum measured weight: 30 g.Minimum display unit: 10 g. Power supply: 2 AAA batteries (sold separately)