1.Voltage: 220 ±22V
2.Supply frequency: 50-60Hz
3.Capacity of connection: ≤60W
4.Capacity of heating: ≤150W, 110ºC
5.Over-heat protection: 115 ±3ºC
6.Range of temperature setting: invasive model: inlet: 40ºC outlet: 37ºC, noninvasive model: inlet: 34ºC outlet: 31ºC
7.Alarm parameter: airway: too high/low alarm, inside pipeline: too high/low alarm