{"product_id":"ls256-ultrasonic-hardness-tester","title":"LS256 Ultrasonic Hardness Tester","description":"\u003cdiv\u003e\u003cspan\u003eThe ultrasonic hardness tester adopts the UCI (Ultrasonic Contact Impedance) method to measure the \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ehardness of various metal materials. With its minimal indentation, it causes little to no damage to the \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003esurface of the tested sample, making it ideal for applications where preserving surface integrity is \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eimportant. It is especially suitable for measuring the hardness of metal coatings, platings, and hardened \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003esurface layers. The instrument supports multiple built-in hardness scales and allows automatic \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003econversion between Leeb (HL), Vickers (HV), Brinell (HB), Shore (HS), and Rockwell scales, including \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eHRA, HRB, and HRC.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eStandards for the product:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e⚫ GB\/T 34205-2017 Metallic materials-Hardness testing-Ultrasonic contact impedance method\u003cbr\u003e⚫ GB\/T 33362-2016 Metallic materials-Conversion of hardness values\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct parameters\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable class=\"has-title hight-light-first-column all magic-10\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\" data-spm-anchor-id=\"a2700.details-description.0.i1.2c5fokCOokCOCI\"\u003eParameter Name\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eParameter Value\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eHardness Scales\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eHV、HRC、HRB、HRA、HS、HL、HB\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eMeasurement Range\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eHV(50-1700), HL(170-960), HRC(20-70), HRB(13-100),\u003cbr\u003eHRA(60-85.8), HS(26.4-99.5), HB(30-651), HRE(20-70), HRF(60-100)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eResolution\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e1HV, 0.1HRC\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eAccuracy\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e±4%H+10HV，±2.5HRC (Probe fixture stand test, H as the standard value)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eRepeatability\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e3%H+8HV，2HRC (Probe fixture stand test, H as the standard value)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eTest Force\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e20N\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eDisplay\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e240 * 240 dot matrix IPS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003ePower Supply\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eRechargeable lithium battery 3.7V@1000mAh, full charge for over 5000 continuous measurements\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eCharging Port\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eUSB(Type-C)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eSize\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e185*43*45 mm\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eWeight\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e245 g\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eWorking Temperature Range\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e-10~50℃，0~85%RH (no condensation)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eStorage Temperature Range\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e-10~60℃，0~85%RH (no condensation)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eSupply Voltage\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003eDC5V\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-11\"\u003eOperating Current\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-12\"\u003e60mA\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"林上科技","offers":[{"title":"Default Title","offer_id":67966227513476,"sku":null,"price":430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/2030\/4260\/files\/LS256_fa7b6f89-c65c-4ade-a6e4-1e274ec810f5.jpg?v=1793851468","url":"https:\/\/senyuanshop.com\/products\/ls256-ultrasonic-hardness-tester","provider":"我的商店","version":"1.0","type":"link"}