Purchase Qty. Reference FOB Price
1-9 set US$1,399.00
10-49 set US$1,299.00
50+ set US$999.00
Product Description
Professional Manufacturer Mask Breath Respiratory Resistance Tester Product Description Equipment Use: The large-screen liquid crystal display mask breathing resistance tester is used to measure the inhalation resistance and exhalation resistance of respirator and mask protective equipment ...