0 735j brick rebound hammer

{"cid":"90037963","title":"Portable Concrete Test Hammer Economical For Testing Artificial Brick rebound hammer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/63\/c4\/2f3d7827c0873dc174922fef9dc9-200x200-1.jpg","attrs":{"Price":"USD60-110\/Pcs","Brand Name":"SADT","Model Number":"HT75","Minimum Order Quantity":"1pc","Delivery Time":"Within 3 days after receiving payment","Place of Origin":"Beijing","Certification":"CE ISO9001","Packaging Details":"Standard package","Payment Terms":"T\/T in advance, Western Union","Supply Ability":"50pcs\/week","testing range":"10-70N\/mm2","key words":"rebound hammer","Impact energy":"0.075kgm (0.735Nm)","Application":"for testing small and impact-sensitive parts of concrete or artificial brick","Dimension (mm)":"\u03c660x280","Net weight":"1.0kg","Standards":"ISO\/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ\/T 23-2001, JJG 817-1993","Certificate":"ISO9001 \/CE\/SGS"}}

{"cid":"90021558","title":"High Precision 0.735J Concrete Test Hammer 54 * 268 Mm For Brick","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/de\/a9\/ef5b93d1d80f376bc46726093eaf-200x200-1.jpg","attrs":{"Brand Name":"HUATEC","Model Number":"HTH-75","Minimum Order Quantity":"1pcs","Delivery Time":"1-4days","Place of Origin":"Beijing","Packaging Details":"Standard export package","Payment Terms":"T\/T, Paypal, Western Union","Supply Ability":"500pcs per month","Certification":"ISO, CE, GOST"}}

{"cid":"91195939","title":"Rebound Hammer Test Apparatus Al Alloy Or Plastic Shell Easy Operation Type In One","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/86\/16\/8ce088eb995b37e8c525d615132b-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Tmteck","Model Number":"TMH-20","Minimum Order Quantity":"1","Delivery Time":"3-4 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"100pcs\/month","Packaging Details":"1pc in carrying case and per carton box","Test range":"1.0~25Mpa","Standard impact energy":"0.196J(0.02kgf.m)","Stroke of rebound hammer":"75mm","Friction of pointer slider":"0.4N~0.6N","Sphere radius of rebound pole SR":"25mm"}}