{"id":112750,"date":"2025-06-26T07:24:40","date_gmt":"2025-06-26T07:24:40","guid":{"rendered":"https:\/\/lundteknik.dk\/?post_type=product&#038;p=112750"},"modified":"2026-06-18T09:53:59","modified_gmt":"2026-06-18T09:53:59","slug":"water-ph-complete-set","status":"publish","type":"product","link":"https:\/\/lundteknik.dk\/en\/produkt\/ro-vands-ph-kompket-saet\/","title":{"rendered":"RO water pH kit incl. calibration powder and measuring cup"},"content":{"rendered":"<h3 data-start=\"635\" data-end=\"652\">\u2705 Contains:<\/h3>\n<ul data-start=\"653\" data-end=\"960\">\n<li data-start=\"653\" data-end=\"711\">\n<p data-start=\"655\" data-end=\"711\">4 x 250 ml <strong data-start=\"666\" data-end=\"677\">RO water<\/strong> (reverse osmosis - without minerals)<\/p>\n<\/li>\n<li data-start=\"712\" data-end=\"784\">\n<p data-start=\"714\" data-end=\"784\">3 bags <strong data-start=\"722\" data-end=\"741\">pH buffer powder<\/strong> to produce pH 4.01, 6.86 and 9.18<\/p>\n<\/li>\n<li data-start=\"785\" data-end=\"829\">\n<p data-start=\"787\" data-end=\"829\">4 sample cups for preparation and storage<\/p>\n<\/li>\n<li data-start=\"830\" data-end=\"895\">\n<p data-start=\"832\" data-end=\"895\">4 stickers to clearly label your calibration fluids<\/p>\n<\/li>\n<li data-start=\"896\" data-end=\"960\">\n<p data-start=\"898\" data-end=\"960\">1 piece. <strong data-start=\"905\" data-end=\"928\">250 ml measuring cup<\/strong> with scale - ideal for mixing<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"962\" data-end=\"965\" \/>\n<h3 data-start=\"967\" data-end=\"984\">How to use<\/h3>\n<p data-start=\"985\" data-end=\"1006\">The kit is ideal for:<\/p>\n<ul data-start=\"1007\" data-end=\"1135\">\n<li data-start=\"1007\" data-end=\"1045\">\n<p data-start=\"1009\" data-end=\"1045\">Calibrating the pH meter before brewing<\/p>\n<\/li>\n<li data-start=\"1046\" data-end=\"1094\">\n<p data-start=\"1048\" data-end=\"1094\">Check pH in mash, rinse water or yeast starter<\/p>\n<\/li>\n<li data-start=\"1095\" data-end=\"1135\">\n<p data-start=\"1097\" data-end=\"1135\">Use in laboratories and water analysis<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1137\" data-end=\"1281\">The buffer powder is mixed with 250 ml of RO water to provide precise pH solutions - and the included measuring cup makes it easy to dose without guesswork.<\/p>\n<hr data-start=\"1283\" data-end=\"1286\" \/>\n<h3 data-start=\"1288\" data-end=\"1305\">Extra tip<\/h3>\n<p data-start=\"1306\" data-end=\"1484\">Want accurate pH measurements every time? Then remember to calibrate your pH meter <strong data-start=\"1383\" data-end=\"1404\">before each brew<\/strong> - especially if you're working with RO water, where small changes can cause big fluctuations.<\/p>\n<hr data-start=\"1486\" data-end=\"1489\" \/>\n<h3 data-start=\"1491\" data-end=\"1514\">Technical overview<\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1516\" data-end=\"2068\">\n<thead data-start=\"1516\" data-end=\"1583\">\n<tr data-start=\"1516\" data-end=\"1583\">\n<th data-start=\"1516\" data-end=\"1538\" data-col-size=\"sm\">Component<\/th>\n<th data-start=\"1538\" data-end=\"1583\" data-col-size=\"sm\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1654\" data-end=\"2068\">\n<tr data-start=\"1654\" data-end=\"1722\">\n<td data-start=\"1654\" data-end=\"1677\" data-col-size=\"sm\">RO water<\/td>\n<td data-col-size=\"sm\" data-start=\"1677\" data-end=\"1722\">4 x 250 ml, reverse osmosis<\/td>\n<\/tr>\n<tr data-start=\"1723\" data-end=\"1792\">\n<td data-start=\"1723\" data-end=\"1746\" data-col-size=\"sm\">Buffer powder<\/td>\n<td data-col-size=\"sm\" data-start=\"1746\" data-end=\"1792\">pH 4.01, 6.86, 9.18 (3 bags)<\/td>\n<\/tr>\n<tr data-start=\"1793\" data-end=\"1861\">\n<td data-start=\"1793\" data-end=\"1816\" data-col-size=\"sm\">Measuring cup<\/td>\n<td data-col-size=\"sm\" data-start=\"1816\" data-end=\"1861\">250 ml plastic with scale<\/td>\n<\/tr>\n<tr data-start=\"1862\" data-end=\"1930\">\n<td data-start=\"1862\" data-end=\"1885\" data-col-size=\"sm\">Sample cups<\/td>\n<td data-col-size=\"sm\" data-start=\"1885\" data-end=\"1930\">4 pcs. plastic<\/td>\n<\/tr>\n<tr data-start=\"1931\" data-end=\"1999\">\n<td data-start=\"1931\" data-end=\"1954\" data-col-size=\"sm\">Labels<\/td>\n<td data-col-size=\"sm\" data-start=\"1954\" data-end=\"1999\">4 pcs. self-adhesive<\/td>\n<\/tr>\n<tr data-start=\"2000\" data-end=\"2068\">\n<td data-start=\"2000\" data-end=\"2023\" data-col-size=\"sm\">Bridge<\/td>\n<td data-col-size=\"sm\" data-start=\"2023\" data-end=\"2068\">pH calibration, testing and analysis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2070\" data-end=\"2073\" \/>\n<p data-start=\"2075\" data-end=\"2162\"><strong data-start=\"2075\" data-end=\"2162\">Everything you need in one complete kit. Ideal for geeks and beginners alike.<\/strong><\/p>\n<p data-start=\"2075\" data-end=\"2162\"><strong>Here's how you do it:<\/strong><\/p>\n<ul>\n<li data-start=\"2075\" data-end=\"2162\">Pour 250ml of RO water into the measuring cup and discard the little water left in the bottle<\/li>\n<li data-start=\"2075\" data-end=\"2162\">Sprinkle a sachet of powder into the measuring cup and stir until dissolved and pour it back into the empty bottle<\/li>\n<li data-start=\"2075\" data-end=\"2162\">Label the bottle according to what was written on the powder letter<\/li>\n<li data-start=\"2075\" data-end=\"2162\">The last bottle of RO water can be used to rinse and possibly store the pH electrodes.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<h2 data-start=\"221\" data-end=\"313\">All-in-one for precise pH calibration<\/h2>\n<p data-start=\"315\" data-end=\"435\">Do you want to secure <strong data-start=\"328\" data-end=\"367\">Correct calibration of your pH meter<\/strong> and get rid of the hassle? Then this complete set is for you!<\/p>\n<p data-start=\"437\" data-end=\"628\">Med <strong data-start=\"441\" data-end=\"474\">Lab-quality RO water<\/strong>, <strong data-start=\"476\" data-end=\"508\">Buffer powder for calibration<\/strong> and a large <strong data-start=\"523\" data-end=\"546\">250 ml measuring cup<\/strong>, you have everything you need to mix and test pH liquids with accuracy.<\/p>","protected":false},"featured_media":112748,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"pwb-brand":[424],"product_brand":[841],"product_cat":[203,445,267,237],"product_tag":[],"class_list":{"0":"post-112750","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-lund-teknik","7":"product_brand-lund-teknik","8":"product_cat-brygudstyr-div-hjaelpeartikler","9":"product_cat-nye-produkter","10":"product_cat-vandbehandling","11":"product_cat-maleudstyr-vaegt-tid-ph-og-ilt","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-woosb"},"acf":[],"brands":[{"id":424,"name":"Lund Technology","slug":"lund-technology"}],"_links":{"self":[{"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/product\/112750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/comments?post=112750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/media\/112748"}],"wp:attachment":[{"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/media?parent=112750"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/pwb-brand?post=112750"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/product_brand?post=112750"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/product_cat?post=112750"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lundteknik.dk\/en\/wp-json\/wp\/v2\/product_tag?post=112750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}