the WKS-1200 Mask Resistance Tester meets theYY0469-2011"Technical Requirements for Medical Surgical Masks" standard. When setting different flow of air flow through a mask of a certain area, the pressure at both ends of the mask is detected to detect the respiratory resistance of the mask, which is suitable for medical device inspection department, medical surgical mask production department and related research departments.

Applicable Standards:YY0469-2011"Technical Requirements for Medical Surgical Masks"

Technical Features:
Press-type mask pressing self-locking device, easy to operate and stable
Electronic flow meter with high flow control accuracy;
Automatic constant current control, automatic judgment of qualified samples;
Low noise, long life brushless flow pump;
5 inch English color touch screen display.

Main Parameter	Parameter Range	Resolution Radio	Test Accuracy
Flow Rane	6-10L/min	0.1L/min	±2.5%
Differential Pressure Measurement	10-200Pa	0.1Pa	±1%
Mask test caliber	Φ25mm
Power Adapter	AC 220V 50/60Hz
Overall size	L270*W200*H320(mm)
Product Weight	about 5KGS