{"id":12568,"date":"2026-04-25T08:17:43","date_gmt":"2026-04-25T08:17:43","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/bio-pool-libra-ph-dosing-controller\/"},"modified":"2026-04-26T07:55:49","modified_gmt":"2026-04-26T07:55:49","slug":"bio-pool-libra-ph-dosing-controller","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/bio-pool-libra-ph-dosing-controller\/","title":{"rendered":"Bio-Pool\u00ae Libra pH Dosing Controller"},"content":{"rendered":"<h2>Bio-Pool\u00ae Libra pH \u2013 Automatic pH Dosing Controller<\/h2>\n<p>The Bio-Pool\u00ae Libra pH is a straightforward, reliable automatic pH controller for swimming pools. It continuously measures the pH of your pool water and activates a peristaltic dosing pump to inject pH corrector (acid or base) whenever the value drifts from the target setpoint. The result is stable, comfortable pool water \u2013 protecting your equipment from corrosion and your bathers from irritation \u2013 with no manual testing or dosing required.<\/p>\n<h2>Key Features<\/h2>\n<ul>\n<li>Automatic pH measurement and correction \u2013 no manual dosing required<\/li>\n<li>Connects to a peristaltic dosing pump for pH minus or pH plus<\/li>\n<li>Continuous pH display on LCD screen<\/li>\n<li>Adjustable pH setpoint and alarm thresholds<\/li>\n<li>Canister monitoring with low-level alert<\/li>\n<li>Simple setup in 6 languages<\/li>\n<li>Compact wall-mount unit \u2013 quick to install<\/li>\n<li>Compatible with Constance wireless water level module<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<ul>\n<li><strong>Measurement channel:<\/strong> pH<\/li>\n<li><strong>Display:<\/strong> LCD screen (pH value, pump status)<\/li>\n<li><strong>Control output:<\/strong> 1 \u00d7 dosing pump relay output<\/li>\n<li><strong>pH probe:<\/strong> Included<\/li>\n<li><strong>Languages:<\/strong> 6<\/li>\n<li><strong>Supply voltage:<\/strong> 230V \/ 50Hz<\/li>\n<li><strong>Mounting:<\/strong> Wall-mounted<\/li>\n<\/ul>\n<h2>What&#8217;s Included<\/h2>\n<ul>\n<li>Libra pH control unit<\/li>\n<li>pH probe<\/li>\n<li>Probe housing \/ flow cell<\/li>\n<li>Power cable<\/li>\n<li>Installation and user manual<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Bio-Pool\u00ae Libra pH automatic pH dosing controller. Continuous pH measurement, dosing pump relay output, LCD display, adjustable setpoint, 6 languages. Simple wall-mount installation.<\/p>","protected":false},"featured_media":12566,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[1751],"product_cat":[26],"product_tag":[],"class_list":["post-12568","product","type-product","status-publish","has-post-thumbnail","product_brand-biopool","product_cat-control-units","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":false,"pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"1-3 weeks","exploded_view_link":"","details_product":[{"text_details_type":"yes","text_details_product":"Continuous pH monitoring"},{"text_details_type":"yes","text_details_product":"Peristaltic pump output"},{"text_details_type":"yes","text_details_product":"Ideal for pH acid\/base dosing"},{"text_details_type":"yes","text_details_product":"Visual & audible alarms"},{"text_details_type":"yes","text_details_product":"Easy probe calibration"},{"text_details_type":"yes","text_details_product":"Made in France"},{"text_details_type":"no","text_details_product":"ORP\/chlorine control not included (see Libra Duo or RX)"},{"text_details_type":"no","text_details_product":"Dosing pump not included"}],"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 v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bio-Pool\u00ae Libra pH Dosing Controller | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Bio-Pool\u00ae Libra pH automatic pH dosing controller. 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