The Detecto Digital Convertible Pediatric Scale (#MB130) includes a removable tray, integral analog measuring tape, and an AC adapter. Warranty: 2 Years - Free from Defects in Material and Workmanship. The MB130 removable tray converts the scale into a low-profile, step-on toddler scale, and features dual graduations ranging from neonatal to pediatric care. The extra-large weighing tray makes babies feel at ease and safe. Features Detecto Digital Convertible Pediatric Scale Features Convertible standing scale. Low-profile design. Roomy weighing tray. Auto shut-off after two minutes to conserve power. From neonatal to pediatric weighing. Zero feature subtracts weight of blankets and diapers. Specifications Detecto Digital Convertible Pediatric Scale Specifications Capacity: 0 - 22 lb x 0.01 lb / 22 - 44 lb x 0.02 lb. 0 - 10 kg x 5 g / 10 - 20 kg x 10 g. Display: 1" (25 mm) high, 5-digit LCD. Function Keys: ON/ZERO/OFF, HOLD, UNIT. Stabilization Time: 1 - 2 seconds. Measuring Tape: Up to 21.56" (55 cm) with 1/16" (1 mm) increments. Dimensions: Scale Base Only: 12.2" (W) x 12.6" (D) x 1.3" (H) (31 cm x 32 cm x 3.3 cm). Scale with Tray: 22" (W) x 13.1" (D) x 4" (H) (55.9 cm x 33.3 cm x 10.2 cm). Weight Tray: 22" (W) x 11.3" (D) x 3.7 (H) (55.9 cm x 28.7 cm x 9.4 cm). Net Weight: 5.4 lb (2.4 kg). Shipping Weight: 8 lb (3.6 kg). Power: 9 V battery (not included) or AC adapter (included). Operating Temperature: 40 to 105 °F (5 to 40 °C). Accessories Detecto Digital Convertible Pediatric Scale Accessories The Digital Convertible Pediatric Scale is commonly purchased with: #MB-CASE: Carrying case for MB series scales. #DLM: Digital Length Measuring Rod can be mounted to scale. Literature Detecto Digital Convertible Pediatric Scale Literature Detecto Model MB130 Baby Scale User Manual Detecto MB130 Digital Pediatric Scale with Weighing Tray Bulletin