Ventilation gas blender FA-2

oxygenairelectronic

Portable and Quiet; Convenient for Use When Equipped With Oxygen Mask. No Need for External Oxygen Compresser Adjustable Oxygen Concentration Level: 21-100 % Quick Oxygen Supply of 8L (volume of an oxygen mask) In One Minute Output Air/Oxygen Flow Alarm Triggers When below 6L/mm or above 10L/mm Internal Batteries Last Up to 4 Hours without Power Supply Technical Parameters Flow and Accuracy 8 + 0.5L/min/+0.5 Power Supply input: 220V 50Hz, output: DC 9V Storage Temperature 0 - 0.5℃ Working Condition 10 - 40℃ humidity range ＜ 85%