It provides an amber light on the front panel that illuminates if the unit's oxygen purity is below 85%. If this condition continues for more than 15 minutes, an audible alarm sounds.
Technical Information
Dimensions : 69.9(H) X 41.9 (W) X 36.8 (D)cm Power Consumption : 350watts Weight : 24.5 kg Electrical : 120 VAC, 60 Hz, 4.0 Amps
)
