Used - Good HEALTH O METER 553KLC

This modern scale is a current product and is commonly used in medical clinics. It is light weight, battery operated and waterproof. It is in good condition all the way round. The replacement cost is about $500
According to the manufacturer:
Health O Meter 553KL digital baby scales feature motion sensing weighing technology that locks in the babys weight quickly, so even extremely active babies can still be weighed accurately. The electronic pediatric scale weighs up to 44 pounds and increments 0.5 ounces. The extra large weighing tray is big enough to accommodate babies of all sizes and features raised edges for baby’s comfort and safety. Easy-to-read measuring tape allows user to measure both weight and height simultaneously.
553KL portable baby scales from Health O Meter are battery operated or powered by an optional AC adapter (sold separately). Auto-off and a low battery indicator gives you the most out of your batteries by conserving their power.
This infant scale has a USB interface to interface with a computer, EMR software or other electronic device via various Health o meter® Professional Connectivity Solutions
The 553KL is also popular for veterinary hospitals and animal clinics to weigh small animals like baby puppies, cats and other small pets. The large tray(24 7/8 (w) x 13 (d) x 1 3/8 (h ) /632mm (w) x 330mm (d) x 35mm (h)) and ability to transport the 553KL vet scale for home visits makes his a popular digital scale.
Functions
LB / KG Conversion:
LB / KG Lock Out
Zero Out / Tare
Hold / Release Auto Off
Tray Size: 24 7/8 (w) x 13 (d) x 1 3/8 (h)/632mm (w) x 330mm (d) x 35mm (h)
Capacity: 44 lb / 20 kg
Resolution: 0.5 oz / 10 g
Measuring Tape: 0 - 24 / 0 cm - 58 cm
Display: 1 LCD
Power Source: 6 AA batteries (included,)
Connectivity: USB