johoyd 3 7v portable leeb hardness tester

{"cid":"91195939","title":"Integrated Oled Display Portable Leeb Hardness Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/5d\/1fc30b5d2b1d74eb930d801277d4-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"TMTeck","Model Number":"THL270","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"EN ISO 16859-2016","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"50PCS\/Two weeks","Packaging Details":"Carton","Hardness scale":"HLD, HB, HRC, HRB, HV, HS","Accuracy":"\u00b14HLD(760 \u00b130HLD)","Warranty":"2 Years","Display":"OLED display of 128\u00d732 matrix","Dimension":"155mm\u00d760mm\u00d723mm","Operating temperature":"0~40\u2103","Standard Impact Device":"D","Power":"Li battery"}}

{"cid":"90021558","title":"Easy to operate 3.7V \/ 600mA Portable hardness tester RHL30 for Die cavity of molds","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/5f\/5ac9cd19191e1f63d3a9c52bbab6-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"RHL30","Minimum Order Quantity":"1pcs","Delivery Time":"1-4days","Place of Origin":"Beijing","Packaging Details":"Standard export package","Payment Terms":"T\/T, Paypal, Western Union","Certification":"ISO, CE, GOST","Supply Ability":"500pcs per month","Color":"Black","LCD":"128\u00d764 matrix with back-light","Hardness scales":"HV, HB, HRC, HRB, HRA, HS","Memory":"600 group datas","Data output":"PC Software available and USB 2.0 interface","Cast steel test":"HB values can be read out directly","Battery":"In-built Smart Li lon rechargeable battery","Auto calibration":"Software calibration"}}