Accuracy/Calibration: Pressure: ±3mmHg (±0.4kPa)
Pulse: ±5% of reading
Power supply: 2×1.5V (AAA batteries)
Operating condition: Temperature: 5°C~40°C
Humidity: 15% RH ~ 80% RH
Storage condition: Temperature: –20°C ~ + 55°C
Humidity: 10% RH ~ 85% RH
Function
WHO classification : Yes
Irregular heartbeat detector: Yes
Date and time : Yes
Change battery indicator : Yes
Automatic switch-off : Yes
Automatically averages: Yes
Voice function: Optional