div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenttethys-physico-chemical-measurements-like-ph-orp-dissolved-oxygen-conductivityhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: TETHYS HOME · Physico-chemical measurements like pH ORP dissolved oxygen conductivity Total Suspended Solids TDS Chlorine Turbidity can be added to the internal measurements loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220710235fd748ced331753546202851html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenttethys-physico-chemical-measurements-like-ph-orp-dissolved-oxygen-conductivityhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: TETHYS HOME · Physico-chemical measurements like pH ORP dissolved oxygen conductivity Total Suspended Solids TDS Chlorine Turbidity can be added to the internal measurements loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220710235fd748ced331753546202851html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenttethys-physico-chemical-measurements-like-ph-orp-dissolved-oxygen-conductivityhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: TETHYS HOME · Physico-chemical measurements like pH ORP dissolved oxygen conductivity Total Suspended Solids TDS Chlorine Turbidity can be added to the internal measurements loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...