太阳能设计掉电后测控仪仍能实时显示水温、水位，同时记忆掉电时的设定及工作情况，来电后仍按原设置进行工作并恢复掉电前的工作状态。 、-Solar Design power-down after the measurement and control instrument still real-time display water temperature, water level at the same time when the memory power-down settings