Machine test and Material List 
5-7 
 
5.3  NIBP Calibration Method   
 
Figure 1 NIBP Static Pressure Calibration Method   
Calibration method: Increase the pressure at intervals of 50mmHg(6.7kPa). The maximum 
difference between the monitor and calibrator at any pressure point within the measurement 
range does not exceed ±3mmHg (±0.4kPa). Similarly, when decreasing the pressure, the 
difference between the monitor and calibrator at any pressure point within the measurement 
range should not exceed±3mmHg (±0.4kPa).