0 01 m digital surface roughness tester

{"cid":"91150510","title":"Ra 0.01\u03bcM Huatec Digital Surface Roughness Tester","imgUrl":"https:\/\/img.ismap.com\/nimg\/fd\/ef\/51072fc39e9da4192e0060320267-200x200-1.jpg","attrs":{"Price":"USD 460 set","Brand Name":"Huatec","Model Number":"SRT5030","Minimum Order Quantity":"1","Delivery Time":"3-7 working days","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"500 set per month","Optional Parameter":"Ra, Rz, Rq, Rt","Display Accuracy":"0.01\u03bcm","Dimensions in mm":"110\u00d781\u00d732","Weight":"150g","Battery":"3.7V Lithium Rechargeable battery"}}

{"cid":"90037963","title":"Precise Surface Tester Rough Scan Wide Measurement Resolution 0.01\u03bcM\/1\u03bc\u201d","imgUrl":"https:\/\/img.ismap.com\/nimg\/df\/cd\/4d04f15da6ccfacb76f5846d43ca-200x200-1.jpg","attrs":{"Price":"USD900-1500\/Pcs","Brand Name":"SADT","Model Number":"Roughscan","Minimum Order Quantity":"1pc","Delivery Time":"Within one week after recept of advanced payment","Place of Origin":"Beijing","Certification":"ISO9001","Packaging Details":"Carrying case with carton","Payment Terms":"T\/T in advance","Supply Ability":"50pcs\/week","Resolution":"0.01\u03bcm\/1\u03bc\u201d","Display":"3-digit LCD","Cut-off":"0.8mm\/0.30\u201d, ANSI 2RC Filter","Sensor Type":"Piezoelectric","Stability":"\u22646%","Readout Er ror":"\u00b110%","Measuring Range":"Ra: 0.03\u03bcm~6.3\u03bcm\/1\u03bc\u201d~250\u03bc\u201d Rz\/Ry\/Rmax: 0.2\u03bcm~25\u03bcm\/8\u03bc\u201d~999\u03bc\u201d"}}