Set: Aneroid sphygmomanometer with single-head stethoscope. Measurement range: blood pressure 0 ~ 300mmHg, pulse rate 22 ~ 35 beats / min Measuring arm circumference: 22 ~ 35cm Measurement accuracy: blood pressure value ± 0.4kpa (± 3mmHg), pulse number reading ± 5% Working environment: Operating temperature: 10 ℃ ~ 40 ℃ Operating humidity: 85% Storage environment: Storage temperature: -10 ℃ ~ 60 ℃ Storage humidity: 95% Pressure-reducing type: manual mechanical type Minimum scale: 2mmHg Material: aluminum alloy, PVC Product size: Armband 510 * 137mm Bare metal weight: 310g Color box size: 173 * 106 * 64mm Weight after color box packing: 405g

• 1、Aneroid sphygmomanometer with single-head stethoscope.
• 2、When measuring blood pressure, it should generally be repeated 2 to 3 times, and the average reading is used as the blood pressure value.
• 3、The back of the sphygmomanometer case is equipped with a metal hook, which can be hung on an armband during use, making readings more convenient. 
• 4、The sphygmomanometer arm has a strap, which is convenient for strapping.
• 5、Easy to use. 6、