... :±5% (specified IV set)±10% after calibration (ordinary IV set)9.Bolus rate: Five patterns: 600mL/h, 700mL/h, 800mL/h ... .12MPa ±30%0.15MPa ±30%12.Alarms: Internal fault, Low battery voltage, AC failure, Door open, Occlusion, Air in line, Empty ... )14.Pump running noise: ≤50dB (A)Power Supply & Battery1.Inner battery: Ni-MH 9.6V AA 1500mAh, Operating ≥4 hours after full charge2.Power source: AC ...