Product Description: I. Control system: the latest intelligent control system, full-automatic intelligent self-test system; support for multiple languages; II.Height measurement: 1. Measuring principle: ultrasonic ranging (original imported ultrasonic probe); 2.Measuring range 40cm----200cm; 3. Detection accuracy: 0.5cm; Third, weight measurement: 1.Measuring principle: precision balance pressure sensor weighing measurement range; 2. Measuring range: 3kg-----200kg; 3. Detection accuracy: 0.1kg; 4.BMI measurement: adopting the latest WHO standards; IV. Body temperature measurement: 1. Measurement modes: body temperature mode, surface temperature mode, room temperature mode, view temperature record mode; 2. Measurement range: body temperature: not narrower than 35 ~ 42.0 ℃; surface: not narrower than 28 ~ 42.0 ℃. 3. Detection accuracy: 33 ~ 37.0 ℃, error ± 0.2 ℃; lower than 33 ℃ or higher than 37 ℃, error ± 0.4 ℃. V. Blood pressure measurement: 1. Measurement method: intelligent pressurization technology, oscillometric method (both right and left arm can be measured) 2. Measuring range: Pressure: (0 ~ 300) mmHg [ (0 ~ 40) kPa] Pulse: 30 times / min ~ 200 times / min