div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Hanon Instruments · 2019-11-26 · A670 A630 Auto Digital Refractometer Hanon A670A630 Automatic Refractometer adopts high-performance CCD light-sensitive part it can auto- matically src=https:reader034vdocumentspubreader034viewer20220430025f7f90e446706618a13d0de2html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Hanon Instruments · 2019-11-26 · A670 A630 Auto Digital Refractometer Hanon A670A630 Automatic Refractometer adopts high-performance CCD light-sensitive part it can auto- matically src=https:reader034vdocumentspubreader034viewer20220430025f7f90e446706618a13d0de2html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv