{"id":7140,"date":"2025-09-25T13:33:29","date_gmt":"2025-09-25T13:33:29","guid":{"rendered":"https:\/\/dutch-growshop.com\/?post_type=product&p=7140"},"modified":"2025-10-03T19:47:57","modified_gmt":"2025-10-03T19:47:57","slug":"hanna-combo-ph-ec-tds-c-hi-98129","status":"publish","type":"product","link":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html","title":{"rendered":"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)"},"content":{"rendered":"
The new waterproof Combo testers are designed for high accuracy in pH\/EC\/TDS and temperature.<\/div>\n
Features a stability indicator and a freeze frame for accurate registration.<\/div>\n
Calibration and automatic temperature compensation (ATC).<\/div>\n
<\/div>\n
For pH calibration, the user can choose between standard or NIST buffer values.<\/div>\n
The HI 98129 and HI 98130 Combo have a replaceable pH electrode with a retractable fabric connection<\/div>\n
and a graphite electrode, which is resistant to contamination from salts and other substances that come into contact with the electrode.<\/div>\n
<\/div>\n
This new meter has a stainless steel probe for accurate temperature measurements.<\/div>\n
HI 98129 has an EC range of 0 to 3999 uS\/cm and 0 to 2000 ppm in TDS,<\/div>\n
while HI 98130 measures in EC from 0.00 to 20.00 mS\/cm and in TDS, from 0.00 to 10.00 ppt.<\/div>\n

Features:<\/em><\/p>\n

    \n
  • EC resolution 1 \u00b5s\/cm.<\/li>\n
  • TDS resolution 1 ppm.<\/li>\n
  • T\u00ba resolution 0.1 \u00baC.<\/li>\n
  • Ph precision +\/- 0.05 ec precision +\/- 2% fe<\/li>\n
  • Tds precision +\/- 2% fe<\/li>\n
  • T\u00ba precision +\/- 0.5 \u00baC.<\/li>\n
  • Hi-electrode 73127 (included).<\/li>\n
  • Automatic EC\/TDS compensation, adjustable from 0.0 to 2.4%\/\u00baC.<\/li>\n
  • Automatic pH temperature compensation.<\/li>\n
  • Battery life and type: 4 x 1.5 V with beeps \/ approx. 100 hours<\/li>\n
  • Dimensions 163 x 40 x 26 mm.<\/li>\n
  • Weight 85 g.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    De nieuwe waterdichte Combo-testers zijn ontworpen voor hoge nauwkeurigheid in pH\/EC\/TDS en temperatuur. Bevat een stabiliteitsindicator en een freeze frame voor nauwkeurige registratie. Kalibratie en automatische temperatuurcompensatie (ATC). Voor pH-kalibratie kan de gebruiker kiezen tussen standaard of N.I.S.T. bufferwaarden. De HI 98129 en HI 98130 Combo hebben een vervangbare pH-elektrode met een uitschuifbare stoffen verbinding […]<\/p>\n","protected":false},"featured_media":7171,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[254],"product_tag":[],"class_list":["post-7140","product","type-product","status-publish","has-post-thumbnail","product_cat-ph-ec","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nHanna Combo pH, EC, TDS, \u00b0C (HI 98129)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)\" \/>\n<meta property=\"og:description\" content=\"De nieuwe waterdichte Combo-testers zijn ontworpen voor hoge nauwkeurigheid in pH\/EC\/TDS en temperatuur. Bevat een stabiliteitsindicator en een freeze frame voor nauwkeurige registratie. Kalibratie en automatische temperatuurcompensatie (ATC). Voor pH-kalibratie kan de gebruiker kiezen tussen standaard of N.I.S.T. bufferwaarden. De HI 98129 en HI 98130 Combo hebben een vervangbare pH-elektrode met een uitschuifbare stoffen verbinding […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html\/\" \/>\n<meta property=\"og:site_name\" content=\"Dutch Growshop\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-03T19:47:57+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html\",\"url\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html\",\"name\":\"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dutch-growshop.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg\",\"datePublished\":\"2025-09-25T13:33:29+00:00\",\"dateModified\":\"2025-10-03T19:47:57+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage\",\"url\":\"https:\\\/\\\/dutch-growshop.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg\",\"contentUrl\":\"https:\\\/\\\/dutch-growshop.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/hanna-combo-ph-ec-tds-c-hi-98129-html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/dutch-growshop.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Producten\",\"item\":\"https:\\\/\\\/dutch-growshop.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/\",\"name\":\"Dutch Growshop\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#organization\",\"name\":\"Dutch Growshop\",\"url\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/dutch-growshop.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/cropped-logo-dutch1.png\",\"contentUrl\":\"https:\\\/\\\/dutch-growshop.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/cropped-logo-dutch1.png\",\"width\":627,\"height\":627,\"caption\":\"Dutch Growshop\"},\"image\":{\"@id\":\"https:\\\/\\\/dutch-growshop.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html\/","og_locale":"en_GB","og_type":"article","og_title":"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)","og_description":"De nieuwe waterdichte Combo-testers zijn ontworpen voor hoge nauwkeurigheid in pH\/EC\/TDS en temperatuur. 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De HI 98129 en HI 98130 Combo hebben een vervangbare pH-elektrode met een uitschuifbare stoffen verbinding […]","og_url":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html\/","og_site_name":"Dutch Growshop","article_modified_time":"2025-10-03T19:47:57+00:00","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html","url":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html","name":"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)","isPartOf":{"@id":"https:\/\/dutch-growshop.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage"},"image":{"@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage"},"thumbnailUrl":"https:\/\/dutch-growshop.com\/wp-content\/uploads\/2025\/09\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg","datePublished":"2025-09-25T13:33:29+00:00","dateModified":"2025-10-03T19:47:57+00:00","breadcrumb":{"@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html#primaryimage","url":"https:\/\/dutch-growshop.com\/wp-content\/uploads\/2025\/09\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg","contentUrl":"https:\/\/dutch-growshop.com\/wp-content\/uploads\/2025\/09\/Hanna_Combo_pH_EC_TDS_2019_MHAN.041.jpg","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/dutch-growshop.com\/en\/hanna-combo-ph-ec-tds-c-hi-98129-html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dutch-growshop.com\/"},{"@type":"ListItem","position":2,"name":"Producten","item":"https:\/\/dutch-growshop.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Hanna Combo pH, EC, TDS, \u00b0C (HI 98129)"}]},{"@type":"WebSite","@id":"https:\/\/dutch-growshop.com\/en\/#website","url":"https:\/\/dutch-growshop.com\/en\/","name":"Dutch Growshop","description":"","publisher":{"@id":"https:\/\/dutch-growshop.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dutch-growshop.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/dutch-growshop.com\/en\/#organization","name":"Dutch Growshop","url":"https:\/\/dutch-growshop.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/dutch-growshop.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/dutch-growshop.com\/wp-content\/uploads\/2026\/05\/cropped-logo-dutch1.png","contentUrl":"https:\/\/dutch-growshop.com\/wp-content\/uploads\/2026\/05\/cropped-logo-dutch1.png","width":627,"height":627,"caption":"Dutch Growshop"},"image":{"@id":"https:\/\/dutch-growshop.com\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/product\/7140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/comments?post=7140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/media\/7171"}],"wp:attachment":[{"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/media?parent=7140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/product_brand?post=7140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/product_cat?post=7140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dutch-growshop.com\/en\/wp-json\/wp\/v2\/product_tag?post=7140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}