❀Heating side is empty, 20-100 degree temperature difference ❀Red wire to positive, black wire to the negative, it generate electricity when the temperature difference happened ❀Model: SP1848-27145 ❀Working Environment: -60~125℃ ❀High performance, low power consumption
❀Heating side is empty, 20-100 degree temperature difference ❀Red wire to positive, black wire to the negative, it generate electricity when the temperature difference happened ❀Model: SP1848-27145 ❀Working Environment: -60~125℃ ❀High performance, low power consumption
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