a.Ambient Temperature Range: -18¡æ - 50 ¡æ

b.Relative Humidity Range: 15% - 95%

c.Atmospheric Pressure Range:70 kPa - 110 kPa

d.Gas Source Requirements:

1) Medical Oxygen; 2) Pressure range: 0.28Mpa~0.6Mpa; 3) Flow rate: Max 100L/min.

e) Power Requirements: AC, DC and Internal Battery can be chosen.

1) AC100V~240V, 50Hz more or less 5%, 1.35 A;

2) DC12V -15%~+25%, 0.8A;

3) Internal battery: Replaceable Li-Battery 14.8 V, no less than 2200mAh.