The SF-400 kitchen scale has a TARE function that allows you to calculate the weight of the container you are using and then return it to 0 so you can weigh ingredients in recipes without error. Made of high quality material, more durable. The best digital system for you is known for its accuracy, as it provides highly accurate values with the smallest margin of error. Accuracy and reliability If you cook a lot, this scale is what you need. With a maximum capacity of 10kg, it is ideal for home and professional use, allowing you to weigh each item without breaking them into parts. On the other hand, its 1g sensitivity is able to detect very small values, you can measure even the smallest amount of star seasoning, which will leave a personal imprint on your food. Product Name:Kitchen Scale sf400 Power supply: 2 * AA batteries Product applied to: kitchen baking herbs weighing Instructions for use. 1, ON/OFF on key. 2,MODE unit selection key. Commonly used is g (grams). 3,TARE Tare key. For example, when using the vessel weighing liquid weight, you can use the tare key. First put the vessel on the scale, press the tare key, the electronic scale will be zeroed, and then pour the liquid into the vessel, the electronic scale will directly display the weight of the liquid. Colour:White Material:ABS Package Contents: 1 x Electronic Scales Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.