For the price, this is a great little scale that will help you improve the accuracy of your brewing weights and brew better beer. Measures in ounces and grams with a resolution of 0.1 ounce or 1 gram increments for accurate measurements. Built in tare feature subtracts the container's weight to obtain the weight of its contents. Automatic shut-off feature ensures long battery life, and two AA batteries are included. Comes with easy-to-use operations manual and is covered by a 5 year warranty. Compact and portable for easy storage or transport, measuring 8" x 6" x 1.25".