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Digital LCD Blood Pressure Meter HE-WB811 with Semiconductor Pressure Sensor
Display: Digital LCD
Measurement: Oscillography
Measurement Range: Pressure: 40mmHg~280mmHg, Pulse:30~160 times/minute
Accuracy: Pressure:+/- 5mmHg, Pulse:+/- 5%
Power supply: DC3V two AAA batteries
Working Environment: Temperature: 5'C~40'C , Humidity +/- 80% RH
Storage/Transport Environment:
Temperature: - 20'C~55'C
Humidity: 10%RH~93%RH
Measureable Arm's Perimeter: about 135mm~195mm
Weight: 141.5g (with wrist belt and batteries)
Dimensions(host): L60mm*H63mm*W26mm
Safety classification: Built-in power, type B
Quick exhaust method: Open method of quick exhaust valve
Pressure adding method: Vibration pump pressure adding and adjusting method
Pressure testing: Semiconductor pressure sensor
Pulse testing: Semiconductor pressure sensor