Perfect for your precise home brew set-up! The Varia scale is an essential item for brewing and will help you extract more from your coffees with your home coffee setup. The Varia scale comes packed with functions and an ultra clear LED Display to help you achieve precision when grinding and brewing. Use the Varia Scale to measure your coffee dose, water weight, and extraction time. Features Specifications Includes a drip timer for perfect brew times.Easy to use.Stainless steal material.Automatic power off.Multiple units of measurement. Weight309gDisplay4 Bit HD LED DisplayDimensions (mm)129W x 183D x 30HCapacity0.3g - 3000gAccuracy±2gPower sourceDC 6V 4xAAA batteries (not included)Automatic power-off3 minutes