Valokuva 1: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 2: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 3: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 4: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 5: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 6: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 7: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 8: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 9: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 10: Domestic electric meter device measuring the electrical energy usage of a household
Valokuva 11: Domestic electric meter device measuring the electrical energy usage.
Valokuva 12: Domestic electric meter device measuring the electrical energy usage of a household.
Valokuva 13: Domestic electric meter device measuring the electrical energy usage of a household.
Valokuva 14: Domestic electric meter device measuring the electrical energy usage of a household.