usb interface with protective membrane ultrasonic hardness tester

{"cid":"91195939","title":"Leeb Hardness Tester THL210 with 600 Groups Data Memory, 7 Types of Impact Device, and USB Interface","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/44\/7d7159b9718c2f67a3ee5a192366-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"TMTECK","Model Number":"THL210","Minimum Order Quantity":"1","Delivery Time":"7 work days","Services":"OEM, ODM, OBM","Memory":"48\uff5e600 groups \uff08impact times: 32\uff5e1\uff09","Packaging Details":"Carton","Payment Terms":"T\/T","Operating temperature":"0~40\u2103","Supply Ability":"50 pieces within one week","Warranty":"2 years","Certification":"EN ISO 16859-2016","Standard Impact Device":"D","Hardness scale":"HL, HB, HRB, HRC, HRA, HV, HS","Place of Origin":"China"}}

{"cid":"91185974","title":"Handheld Optical Digital Relay Protection Tester With USB Storage Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/14\/ef2be1850a8dfd6f6c53b87d1f46-200x200-1.jpg","attrs":{"Price":"$10,000.00 - $15,000.00 \/ Sets","Brand Name":"GDZX","Model Number":"ZX-602","Minimum Order Quantity":"1 Set","Delivery Time":"7~10 work days","Product name":"Optical digital Relay Protection Calibrator","Usage":"Relay Protection Tester","Power":"Electronic","USB port":"USB storage device","Power supply":"4.2V; 3.0A","Dimension":"250*140*44mm","Place of Origin":"Hubei, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"1200 Set\/Sets per Year","Packaging Details":"Carton or wooden box"}}