div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220220175b79a02d7f8b9a331e8e3f31html5page1jpg target=_blank img data-url=documentinstructionspdf-bevel-read-from-hi-lo-4nlngs-gauge-cov-this-scale-porosityhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: instructionspdf · bevel Read from HI-LO 4NlNGS gauge cov this scale Porosity Diameter Flip out Protractor Compare pore to 116 or 18 steel universal gauge which displays loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220220175b79a02d7f8b9a331e8e3f31html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsnetreader042viewer20220220175b79a02d7f8b9a331e8e3f31html5page2jpg target=_blank img data-url=documentinstructionspdf-bevel-read-from-hi-lo-4nlngs-gauge-cov-this-scale-porosityhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: instructionspdf · bevel Read from HI-LO 4NlNGS gauge cov this scale Porosity Diameter Flip out Protractor Compare pore to 116 or 18 steel universal gauge which displays loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsnetreader042viewer20220220175b79a02d7f8b9a331e8e3f31html5thumbnails2jpg width=140 height=200 adivdiv