Usage Temperature and Humidity: 5~40 degree, 15% to 85%RH
Operating temperature: 10 ~ 40 degree
Display: LCD digital display
Measuring method: pulse scanning / oscilloscope assay
Measuring range: hypertension / hypotension: 20mmHg ~ 
280mmHg
Pulse: (40 to 200) beats / min
Resolution: 1mmHg (0.1kPa)
Accuracy: ± 3mmHg (± 0.4kPa)
Pulse: ± 5% 
Voltage: 3V
Power Consumption: 0.01W
 
Remark: MOQ: 10unitsOptional: Voice broadcast function USD0.40