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

厨房、加热以及其他电都处于完好的工状态。

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

ZC25型绝缘电阻于测量各种电机、电讯元件、家电及教学电的绝缘电阻。