{"id":44513,"date":"2026-10-07T12:10:32","date_gmt":"2026-10-07T12:10:32","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\/"},"modified":"2026-10-07T12:10:41","modified_gmt":"2026-10-07T12:10:41","slug":"hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/it\/product\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\/","title":{"rendered":"Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P)"},"content":{"rendered":"<h2>Hanna Instruments Kit Bustine Soluzione Tampone Calibrazione pH 4.01 &amp; 7.01 (10 \u00d7 20 mL, 5 ciascuna)<\/h2>\n<p>L'HI77400P \u00e8 una confezione combinata di dieci bustine monouso di tampone di calibrazione \u2014 cinque a pH 4.01 e cinque a pH 7.01 \u2014 progettate per calibrare con precisione pHmetri ed elettrodi utilizzati nel test e nella manutenzione dell'acqua di piscina. Ogni bustina da 20 mL fornisce una dose fresca e precisamente dosata di soluzione tampone di qualit\u00e0 premium, rendendola ideale sia per i tecnici di piscina abituali sia per gli utenti meno frequenti che necessitano di risultati affidabili ogni volta che calibrano.<\/p>\n<h3>Qualit\u00e0 &amp; tracciabilit\u00e0<\/h3>\n<p>Queste soluzioni tampone sono prodotte secondo gli standard ISO 3696\/BS3978, utilizzando sali ad alta purezza, acqua deionizzata, bilance verificate per peso e vetreria di Classe A in un ambiente a temperatura controllata. I valori riportati sono accurati a \u00b10,01 pH a 25 \u00b0C e sono tracciabili ai materiali di riferimento standard NIST (SRM), garantendo affidabilit\u00e0 in ogni calibrazione.<\/p>\n<h3>Comodo design a bustina<\/h3>\n<p>Ogni bustina \u00e8 realizzata in alluminio opaco che blocca la luce e previene l&#8217;ossidazione indotta dai raggi UV, mantenendo la soluzione fresca come il giorno in cui \u00e8 stata confezionata. Ogni bustina \u00e8 stampigliata con numero di lotto e data di scadenza per una piena tracciabilit\u00e0, e presenta un&#8217;etichetta a codice colore per l&#8217;identificazione immediata del valore tampone corretto. Una tabella delle temperature stampata su ogni bustina mostra come varia il valore di pH alle diverse temperature, consentendo una compensazione accurata quando si lavora al di fuori delle condizioni standard di laboratorio.<\/p>\n<h3>Ideale per uso in piscina &amp; sul campo<\/h3>\n<p>Il formato in bustina singola \u00e8 perfettamente adatto alla calibrazione a bordo piscina e al lavoro di assistenza sul campo, eliminando il rischio di contaminazione incrociata o di degrado della soluzione che pu\u00f2 verificarsi con flaconi sfusi aperti pi\u00f9 volte. Avere due punti di calibrazione (pH 4.01 e pH 7.01) in un unico kit consente la calibrazione a due punti degli strumenti per il pH della piscina, coprendo il tipico intervallo acido rilevante per la chimica dell'acqua di piscina.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) The HI77400P is a combination pack of ten single-use calibration buffer sachets \u2014 five at pH 4.01 and five at pH 7.01 \u2014 designed to accurately calibrate pH meters and electrodes used in pool water testing and maintenance. Each<a href=\"https:\/\/www.poolparthub.com\/it\/product\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\/\">Continua a leggere <span class=\"sr-only\">&#8220;Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P)&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":44517,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[2033],"product_cat":[2095],"product_tag":[],"class_list":["post-44513","product","type-product","status-publish","has-post-thumbnail","product_brand-hanna-instruments","product_cat-products-water-testing","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":null,"details_product":[{"text_details_type":"yes","text_details_product":"Two calibration points in one convenient kit"},{"text_details_type":"yes","text_details_product":"Light-blocking foil sachets preserve freshness until opened"},{"text_details_type":"yes","text_details_product":"\u00b10.01 pH accuracy traceable to NIST standards"},{"text_details_type":"yes","text_details_product":"Colour-coded labels for instant buffer identification"},{"text_details_type":"yes","text_details_product":"Portable single-use format \u2014 ideal for poolside field use"},{"text_details_type":"no","text_details_product":"Single-use sachets; not suitable for high-frequency daily calibration"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit \u2014 HI77400P<\/title>\n<meta name=\"description\" content=\"Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P). Original Pool Line product for pool and spa water analysis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/it\/product\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P)\" \/>\n<meta property=\"og:description\" content=\"Hanna Instruments pH 4.01 &amp; 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P). Original Pool Line product for pool and spa water analysis.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/it\/product\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-07T12:10:41+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\\\/\",\"name\":\"pH 4.01 & 7.01 Calibration Buffer Sachet Kit \u2014 HI77400P\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hanna-instruments-ph-4-01-7-01-calibration-buffer-sachet-kit-10-x-20-ml-5-each-hi77400p\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/HI77400P.png\",\"datePublished\":\"2026-10-07T12:10:32+00:00\",\"dateModified\":\"2026-10-07T12:10:41+00:00\",\"description\":\"Hanna Instruments pH 4.01 & 7.01 Calibration Buffer Sachet Kit (10 \u00d7 20 mL, 5 Each) (HI77400P). 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