สนับสนุนที่กำหนดเอง
OEM, ODM, OBM
สถานที่กำเนิด
Guangdong, China
Product name
EN149 Mask Breath Respiratory Resistance Tester
Flowmeter range
0 ~200L/min;Accuracy 3%
Differential pressure meter range
0 ~ 1000Pa;Accuracy 0.1 pa
Pumping capacity of air pump
≥100L/min
printer
micro thermal printing
Overall size
660*600*1000mm
Power supply
AC220V 50Hz 650W
Application
Respiratory resistance testing