ZQG BEAUTY Upper Arm Sphygmomanometer, Precision Aneroid Sphygmomanometer Home Manual Blood Pressure Machine Handheld Desktop Blood Pressure Measuring Instrument

Description

Features:Mercury type, countertopRange 0-300 mmHg artMercury blocking systemHigh-quality anti-corrosion cast metal shellEasy-to-read scaleComes with cuffs and rubber ballsThis product is used to measure blood pressure.InstructionsKey Performance Indicators:Test range: 0 ~ 40 kPa (0 ~ 300 mmHg)Minimum scale value: 0.5 kPa (2 mmHg) Accuracy: ± 0.5 efficiency (± 3.75 min. Hg. Art.)Pay attention to blood pressure measurement Work in a quiet environment.⑤ Blood pressure in the human body is always changing throughout the day, so you should measure blood pressure at the same time every day.⑤ The instrument should be relaxed and free.⑤ The meter must wear loose clothing.⑤ The minimum scale of the scale is 2 mmHg. Art (0.5 kPa).