Does fish leap electronic fish pressure meter cost electricity

Electricity. Yuyue electronic fish pressure meter is Jiangsu Yuyue medical equipment Co., Ltd. according to query the official website of Jiangsu Yuyue medical equipment Co., Ltd. shows that Yuyue electronic fish pressure meter needs four 5 batteries, the power is large, so it costs electricity. Business scope: medical equipment; health supplies manufacturing and sales; sales of metal materials, etc..