The Vivarium Electronics DS 6000 is accurate to one gram up to 13 lbs (6 kg) with a backlit display for easy reading. Auto on/off funtion prolongs the life of the 4 AAA batteries (included). The included bowl doubles as a cover when not in use. Use the tare function when using the included cover/dish or container of your choosing for a precise measurement. The DS 6000 is ideal for reptiles, substrate mediums, incubation containers etc. An affordable scale with all the functions you need for your reptile hobby or business!