sensor distance 10cm kinetic energy tester

{"cid":"91179794","title":"Toys Testing Equipment Touch Screen Control Kinetic Energy Tester Sensor Distance Select 100-500mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/08\/20\/a41c904c8ec905bbf3b2a13104a6-200x200-1.jpg","attrs":{"Price":"negoitable","Brand Name":"SKYLINE","Model Number":"SL-S20D","Minimum Order Quantity":"1 unit","Delivery Time":"5 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5 pcs \/ month","Packaging Details":"Plywood case","SKYLINE":"Toy Kinetic Energy Tester","Timer Error":"<0.1ms","Sensor distance select":"100-500mm","Sensor distance error":"Internal testing channel size","Sensors distance":"<0.5mm","Volume(WxDxH)":"89*73*47"}}

{"cid":"91181095","title":"Children Toys Testing Equipment Projectile Velocity Tester \/ Kinetic Energy Tester","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3b\/b2\/13cc7adf75dd016396f90b5b048c-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YUYANG","Model Number":"YY1101","Minimum Order Quantity":"1 set","Delivery Time":"5-10 work days","Certification":"ISO 8124-1, EN-71-1, 16 CFR 1500, ASTM F963 4.8","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"5 sets per month","Packaging Details":"Plywood Box","Product Name":"Toys Testing Equipment","Usage":"Kinetic Energy Toy Safety Tester","Sample test range":"0.001g~1000,000.000g","Response time":"10uS","Internal testing channel size":"76mmx76mm","Dimensions":"350 x 420 x 210mm (L x W x H)","Weight":"19kg","Power":"220V 50HZ"}}