Measurement range blood pressure 0 ~ 300 mmHg Measurement arm circumference 22 ~ 35cm Measurement accuracy blood pressure value �± 0.4kpa (�± 3mmHg), pulse number reading value �± 5% Operating temperature 10 â?? ~ 40 â?? Pressure increasing and reducing type manual mechanical type Minimum scale 2mmHg Material aluminum alloy, PVC
