1pcs Portable Home Digital Wrist Blood Pressure Monitor gauge tester heart beat meter with LCD Display Free shipping

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Packing content

1 x Digital Wrist Blood Pressure Monitor & Heart Beat Meter (The battery are not included)
1 x Manual.

Specifications

Product Name: Wrist Full-Automatic Blood Pressure Monitor

Display Style: Digital LCD Display
Measurement Style: Oscillography
Accuracy: Pressure :(±3mmHg) Pulse Rate:within ±5%Measurement Range: Pressure (30mmHg ~280mmHg) ; Pulse rate(40~199)Pulses/min

Power Source: DC 3V (2 Batteries of AAA )

Operating Environment: Temperature: 5C~40C Humidity 80%RH

Storage & Transportation Environment: Temperature: -20°C~55°C Humidity 100%RH~80%RH

Safety Classification: Category B Inside Power

Press Method: Reed Frequency Pump

Rapidly Exhaust Method: Opening of Rapid Exhaust Valve

Main Frame Dimension: 70 x 72 x 23mm

Pressure Measurement: Semiconductor Pressure Sensor

Pulse Measurement: Semiconductor Pressure Sensor

Life Span: About 10000 Times