The Seca Digital Ultrasonic Measuring Rod, 2571714009 for model 654 scale-up or model 554 mBCA transforms the scale into a full measuring station with the ultrasonic height measurement. Three unique pairs of sensors transmit and receive ultrasonic signals separately and thereby ensure the most precise measurement results.

• Measuring range: 3 ft 3"– 7 ft 2" / 100 – 220 cm
• Graduation: 1/8" / 1 mm
• Automatic calibration
• Dimensions: 6.8" (W) x 17.1" (D) x 90.7" (H)
• Watts: 18
• 12 V AC Adapter (Powered by scale platform)