... ,≥4μm,≥5μm,≥6μm,≥10μm,≥12μm,≥15μm,≥20μm,≥25μm,≥30μm,≥40μm, ≥ ... random by user.• Channels of the Chinese Pharmacopoeia¦ ≥10μm,≥25μmChannels of anesthesia apparatus¦ 4μm~6μm,≥5μ ... mChannels of transfusion¦ 15μm~25μm,≥25μm 20μm(GB8368-1998)• Measurement Range¦ 0~9999999 ... printer• Power Supply¦ 100~264V, 50Hz, ≤80W• Environment Temperature¦ 10°C~40°C• Dimension¦ 330mm x 290mm x 465mm• Weight¦ 25 kg