The Health o meter® 522KL Digital Pediatric Tray Scale is a professional‑grade infant scale designed for fast, accurate, and hygienic weighing in pediatric clinics, family practices, and hospital environments. Built for high‑volume use, the 522KL features a convenient built‑in measuring tape, allowing clinicians to record infant length and weight in one step—improving workflow and reducing handling time.

The scale incorporates motion compensation technology, enabling accurate readings even when infants are moving—critical for newborn and pediatric assessments. A raised 17-inch display head provides an unobstructed view of weight measurements, improving ergonomics for clinicians.

With a 50 lb / 23 kg capacity and fine resolution—0–20 lb at 0.2 oz, 20–50 lb at 0.5 oz; 0–9 kg at 5 g, 9–23 kg at 10 g—the 522KL delivers the precision required for clinical dosing, charting, and growth monitoring.

The scale operates on 6 AA batteries (included) or an optional AC adapter, making it ideal for both stationary and mobile care environments. Optional accessories—including mechanical or digital height rods—allow facilities to expand functionality as needed.

Key Features & Benefits

• 50 lb / 23 kg capacity with fine infant‑appropriate resolution for clinical accuracy

• Motion compensation ensures accurate readings even with infant movement

• Built‑in measuring tape enables simultaneous length and weight measurement

• 17-inch elevated display head provides clear, unobstructed viewing

• LB/KG conversion and lockout, Zero/Tare, Hold/Release, Auto Zero, Auto Off for workflow efficiency

• Battery or AC power for flexible use in clinics or mobile care settings

• Optional height rods (mechanical or digital) expand measurement capability

Technical Specifications

• Model: 522KL

• Capacity: 50 lb / 23 kg

• Resolution:

  • 0–20 lb: 0.2 oz

  • 20–50 lb: 0.5 oz

  • 0–9 kg: 5 g

  • 9–23 kg: 10 g

• Power: 6 AA batteries (included) or optional ADPT31 adapter

• Functions: LB/KG conversion, LB/KG lockout, Zero, Tare, Hold/Release, Auto Zero, Auto Off, motion compensation

• Tray Dimensions: ~22" × 14.5" × 12.5" (platform)