Description Overview Used for measuring the resistance of medical face masks to penetration by a splash of synthetic blood. Specifications Blood spraying distance: 300 mm to 310 mm adjustable. Needle inner diameter: 0.84 mm. Spraying speed: 4500 mm/s, 5500 mm/s, 6350 mm/s. Stimulated synthetic blood pressure: 10.6 kPa, 21.3 kPa (80 mmHg, 120 mmHg, 160 mmHg).
