DIGITAL FISHING SCALE: The digital fishing scale with 75 kg capacity, the LCD screen displays the weight in lbs, JIN, OZ, kg and temperature. The temperature is the temperature of the chip when the scale is working, which is 2-4 degrees Celsius different from the ambient temperature. Built-in tape: There is a powerful tape built-in that measures objects in cm/FT in 1m length Back slot: hidden stainless steel hook in the back slot, durable to use Weighing: after the scale is turned on, hang it the on the goods to display its weight. When the goods are stable (stop rocking), if the lock function is activated, the weight of the goods will be locked, the buzzer will sound the lock tip and display the lock symbol. At this time, you can press the "ON/OFF" key to unlock and add more goods. Auto power off: It is powered by 2 AAA batteries. What's included and can automatically lock data and shut down after 2 minutes of inactivity