3 7v battery ultrasonic cavitation meter

{"cid":"91094107","title":"Stock 3.7V Battery 200kHz Ultrasonic Cavitation Meter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ee\/e5\/dbc239ab040b053329aa934b3f3c-200x200-1.jpg","attrs":{"Brand Name":"CCWY","Model Number":"CCWY","Minimum Order Quantity":"1PCS","Delivery Time":"On stock","Certification":"CE ROSH TUV","Place of Origin":"CN","Payment Terms":"T\/T","Supply Ability":"20.000.000 PER MONTH","Packaging Details":"CARTON","Measuring Range":"0 -255 w\/in2","Measuring Frequency":"10 kHz \u2013 200kHz","Electric Source":"3.7V Lithium rechargeable battery","Detector Material":"Stainless steel sealing pipe","Fluid Temperature":"0\u2103-150\u2103","Detector Diameter":"25mm"}}

{"cid":"91147309","title":"Highest Sensitivity Radio Ultrasonic Frequency Meter HS - FT17 10KHz - 100KHz","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5e\/50\/e446b238aeb33d87dd4fe1ae3621-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Altrasonic","Model Number":"HS-FT17","Minimum Order Quantity":"1","Delivery Time":"Within 7 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"200 sets per month","Packaging Details":"Packed in carton,PE foam inside","Model":"HS-520F","Frequency Range":"10KHz-100KHz","Environment Temperature":"Normal","Display":"3.2 Inch TFT(320*240)","Power Supply":"Two 3.7V Rechargeable Lithium Batteries","Operation Style":"Film Button","Size (mm)":"216(L)*100(W)*34(D)","Weight (g)":"354"}}