Babies feel at ease and safe in the extra-large weighing tray of DETECTO's MB130 scale. With dual graduations ranging from neonatal to pediatric care (accurate to 5 grams), DETECTO's MB130 digital scale features a removable tray which automatically converts the scale into a low-profile step-on toddler scale with a maximum capacity of 44 lb. / 20 kg. The MB130 is powered by one 9V alkaline battery (not included) or AC adapter (included) with Auto Shut-off feature after 2 minutes to conserve battery life. The one-inch (25-mm) high LCD with 5-digit display provides highly-visible readouts. The integral analog measuring tape reads up to 21-9/16 in / 55 cm with 1/16 in / 1 mm increments. The optional model DLM digital length measuring rod can be easily mounted to the scale for an all-digital measuring station.