... ) Features:All series have passed the CE certificate Integration foundry flowmeter, using digit control machine tool to precision machining.Support the ... Pressure 0.142MPa Polymer high-density filter, wet-based uniformGas type:oxygen Output pressure:0.2-0.3Mpa Flow rate:1 ... -10L/min ,1-15L/min Quick adapter: JIS TYPE (Commonly uesd in China ,Korea,Japan,Southeast Asia)Humidifier capacity ...