Circuit breaker/switch detection

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{"cid":"101090","pid":"20436396","pimg_url":"\/\/img1.b2bforus.com\/46\/2d\/e803d4a8cac5\/product\/67392012_s-w400xh400.jpg","name":"WDGK-8B Dynamic Characteristics Switch Tester High Voltage Circuit Breaker Characteristic Tester WDGK-8B","attrs":{"Price":"$5,500.00(1 - 4 Sets) $5,000.00(>=5 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"WGDC"}}

{"cid":"101090","pid":"20436382","pimg_url":"\/\/img1.b2bforus.com\/46\/2d\/e803d4a8cac5\/product\/67391942_s-w400xh400.jpg","name":"WDGK-12F High Voltage Mechanical Switch Tester Characteristics Switch Tester WDGK-12F","attrs":{"Price":"$3,000.00(1 - 4 Sets) $2,500.00(>=5 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"WGDC"}}

{"cid":"101090","pid":"20436362","pimg_url":"\/\/img1.b2bforus.com\/46\/2d\/e803d4a8cac5\/product\/67391860_s-w400xh400.jpg","name":"WDZK-IV Vacuum Interrupter Vacuum Degree Tester Vacuum Circuit Breaker WDZK-IV","attrs":{"Price":"$5,000.00(1 - 4 Sets) $4,000.00(>=5 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"WGDC"}}

{"cid":"101090","pid":"20436345","pimg_url":"\/\/img1.b2bforus.com\/46\/2d\/e803d4a8cac5\/product\/67391771_s-w400xh400.jpg","name":"WD1010 Circuit Breaker Analog Unit Circuit Breaker Test Device WD1010","attrs":{"Price":"$4,000.00(1 - 4 Sets) $3,000.00(>=5 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"WGDC"}}