The cooker,heaters and other electrical installations are all in perfect working order.

厨房、加热器以及其他电器处于完好的工状态。

Insulance Ohmmeter, Model ZC25, can be used to measure insulation resistance of various electrical machinery, telecommunication element, household appliances and teaching electrical equipment.

ZC25型绝缘电用于测量各种电机、电讯元器件、家用电器及教学电器的绝缘电。