Timer: temperature to time, when the powerfailurealarm indication.
计时器：温到计时，时到断电报警指示。
2
With a powerfailurealarm, to protect the tissue in set liquid, provide failure protection and other security protection.
具有断电报警，将组织放在设定的液体中保护起来，障碍保护等安全保护功能。
3
The prototype has a countdown, and powerfailurealarm function. It produces oxygen stable with low noise, consistents with relevant national product standards.