Automatic Upper Arm Blood Pressure Monitor With LCD Digital Display

This non-rechargeable power supply mode has two power supply modes. You can use the power supply or use the battery. This product does not come with a power supply and a battery. Product information Name: Arm-type automatic electronic sphygmomanometer Display mode: LCD liquid crystal display Measurement method: oscillometric detection method Measuring range: Pressure: 0~280mmHg Pulse rate: 40 beats/min~199 beats/min Accuracy: Pressure: ±3mmHg Pulse rate: ±5% Normal working environment: Temperature 5~40℃ Humidity≤80%RH Transportation and storage environment: humidity -20~55℃, humidity 10%~90%RH Measurable arm circumference: about 22cm~32cm Pressurization method: pressurization adjustment method of vibrating vane pump Quick exhaust method: Extreme speed exhaust valve opening method Pressure detection: Semiconductor pressure sensor Pulse detection: Semiconductor pressure sensor