{"id":15701,"date":"2026-10-09T11:34:00","date_gmt":"2026-10-09T09:34:00","guid":{"rendered":"https:\/\/staging.meytec.eu\/ph-en-aquariums\/"},"modified":"2026-10-21T16:42:56","modified_gmt":"2026-10-21T14:42:56","slug":"ph-i-akvariji","status":"publish","type":"post","link":"https:\/\/meytec.eu\/hr\/blogs\/blog\/ph-i-akvariji\/","title":{"rendered":"pH i akvariji"},"content":{"rendered":"<h2>pH i akvariji: za\u0161to je on klju\u010d zdravog podvodnog \u017eivota<\/h2>\n<p>Stabilna pH vrijednost mo\u017eda je najpodcjenjeniji \u010dimbenik u akvaristici. Dok se mnogi akvaristi usredoto\u010duju na temperaturu i hranu, kiselost vode odre\u0111uje ho\u0107e li ribe, biljke i korisne bakterije zaista napredovati. U ovom blogu detaljno istra\u017eujemo svijet pH-a, od biolo\u0161ke nu\u017enosti do najnovije mjerne opreme, i gledamo kako Meytecovi proizvodi poma\u017eu odr\u017eati va\u0161 akvarij u ravnote\u017ei.<\/p>\n<h2>Za\u0161to je pH va\u017ean za akvarij?<\/h2>\n<p>pH vrijednost pokazuje koliko je voda kisela ili bazi\u010dna, na ljestvici od 0 do 14. Vrijednost 7 je neutralna, ni\u017ea je kisela, a vi\u0161a bazi\u010dna. Ali za\u0161to je to toliko va\u017eno?<\/p>\n<h3>Za ribe: stres, bolest i uginu\u0107e<\/h3>\n<p>Ribe su iznimno osjetljive na oscilacije pH. Odstupanje ve\u0107e od 0,3 pH na dan ve\u0107 mo\u017ee uzrokovati stres. Taj stres smanjuje otpornost, \u010dini ribe podlo\u017enima bolestima i u te\u0161kim slu\u010dajevima mo\u017ee dovesti \u010dak i do uginu\u0107a. Osim toga, pogre\u0161an pH izravno utje\u010de na otrovnost amonijaka: \u0161to je pH vi\u0161i, to se vi\u0161e amonija pretvara u otrovni amonijak; osobito iznad pH 7,5 udio amonijaka brzo raste. Amonijak je smrtonosan ve\u0107 u malim koli\u010dinama.<\/p>\n<h3>Za biljke: unos hranjiva i rast<\/h3>\n<p>Vodene biljke dobro upijaju hranjive tvari samo unutar odre\u0111enog pH raspona. Pri pogre\u0161noj kiselosti bitni minerali poput \u017eeljeza i mangana mogu se istalo\u017eiti, pa ih biljke vi\u0161e ne mogu upiti. Posljedica: po\u017eutjelo li\u0161\u0107e, zastoj rasta i na kraju odumiranje biljaka. Osim toga, biljke i same utje\u010du na pH: danju biljke upijaju CO\u2082, pa pH raste; no\u0107u otpu\u0161taju CO\u2082, pa pH pada.<\/p>\n<h3>Za kvalitetu vode i biolo\u0161ki filtar<\/h3>\n<p>Korisne bakterije u va\u0161em filtru \u2013 odgovorne za pretvorbu amonijaka u nitrat \u2013 najbolje rade pri stabilnom pH. Ekstremne vrijednosti usporavaju nitrifikaciju, pa se \u0161tetne tvari nakupljaju. Stabilan pH stoga nije va\u017ean samo za ribe, nego za cijeli ekosustav va\u0161eg akvarija.<\/p>\n<h2>Veliki pregled: koja vrsta riba treba koji pH?<\/h2>\n<p>Idealan pH uvelike se razlikuje ovisno o vrsti riba. Okvirno postoje tri kategorije:<\/p>\n<h3>Ju\u017enoameri\u010dke vrste (meka, kisela voda)<\/h3>\n<ul>\n<li>Diskusi: pH 5,5\u20136,5<\/li>\n<li>Neonke: pH 5,0\u20137,0<\/li>\n<li>Kardinalke: pH 5,5\u20137,0<\/li>\n<li>Patuljasti ciklidi (Apistogramma): pH 5,5\u20136,5<\/li>\n<li>Corydoras: pH 6,0\u20137,5<\/li>\n<\/ul>\n<h3>Azijske i afri\u010dke vrste (blago kisela do lu\u017enata voda)<\/h3>\n<ul>\n<li>Afri\u010dki ciklidi (Malawi\/Tanganyika): pH 7,8\u20138,5<\/li>\n<li>Mrene (barbusi): pH 6,0\u20137,5<\/li>\n<li>Danio: pH 6,5\u20137,5<\/li>\n<li>Rasbore: pH 6,0\u20137,0<\/li>\n<\/ul>\n<h3>Zajedni\u010dki akvarij (\u0161iroka primjena)<\/h3>\n<ul>\n<li>Ve\u0107ina dru\u0161tvenih riba i biljaka najbolje napreduje izme\u0111u pH 6,8 i 7,4<\/li>\n<li>Zlatne ribice: pH 7,0\u20137,6<\/li>\n<li>\u017divorodne ribe (gupiji, plati, ma\u010dono\u0161e): pH 7,0\u20138,0<\/li>\n<li>Skalari: pH 6,5\u20137,5<\/li>\n<\/ul>\n<p><strong>Va\u017eno:<\/strong> birajte ribe koje odgovaraju pH vrijednosti va\u0161e vode iz slavine, umjesto da neprestano poku\u0161avate prilagoditi pH. Stabilan pH va\u017eniji je od \u201eidealnog\u201d pH.<\/p>\n<h2>Kako se mjeri pH u akvariju?<\/h2>\n<p>Postoje razli\u010dite metode za mjerenje pH vrijednosti u akvariju, svaka sa svojim prednostima i nedostacima:<\/p>\n<h3>Test trake ili kaplji\u010dni testovi<\/h3>\n<p>Jeftini, ali \u010desto neto\u010dni i subjektivni zbog tuma\u010denja boja. Prikladni za grubu procjenu, ali ne za precizan rad.<\/p>\n<h3>Prijenosni pH metar (ru\u010dni)<\/h3>\n<p>Kompaktan ure\u0111aj koji brzo i to\u010dno mjeri pH vrijednost. Idealan za povremene provjere: svakodnevno, tjedno ili kada sumnjate da ne\u0161to nije u redu. Ure\u0111aj odmah prikazuje digitalnu vrijednost i jednostavno se kalibrira. <a style=\"text-decoration: underline;\" href=\"\/hr\/ph-metar-gt-500ph.html\">Prijenosni pH metar GT-500PH<\/a> brz je i to\u010dan pH metar kojim u tren oka izmjerite pravu pH vrijednost i koji se kalibrira jednostavno i automatski.<\/p>\n<h3>Fiksni sustav za mjerenje i regulaciju pH (pH sonda)<\/h3>\n<p>Trajno ugra\u0111en sustav u kojem je <a style=\"text-decoration: underline;\" href=\"\/hr\/sonde-ph-orp-ec\/ph-sonda\/\">pH elektroda<\/a> stalno u vodi akvarija ili u proto\u010dnoj \u0107eliji. Sustav mjeri bez prekida i mo\u017ee \u010dak upravljati dovodom CO\u2082. pH elektroda pritom je osjetljiv i najkriti\u010dniji dio \u2013 visokokvalitetna elektroda, pravilno odr\u017eavana i dobro kalibrirana, odre\u0111uje pouzdanost va\u0161ih mjerenja.<\/p>\n<p>Meytecova <a style=\"text-decoration: underline;\" href=\"\/hr\/ph-sonda-nxg-ph-bnc.html\">NXG-PH elektroda<\/a> izdr\u017eljiva je pH elektroda s brzim odzivom, kompatibilna s ve\u0107inom sustava na tr\u017ei\u0161tu.<\/p>\n<h3>Ure\u0111aji za doziranje pH<\/h3>\n<p>Napredni sustavi koji ne samo da mjere, nego i automatski doziraju teku\u0107inu za korekciju pH. Kombiniraju pH regulator s dozirnom pumpom i idealni su za zahtjevne akvarije. Pogledajte Meytecove pH elektrode i <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopine-za-kalibraciju-ph-orp\/\">otopine za kalibraciju pH<\/a> za pouzdano mjerenje pH u va\u0161em akvariju.<\/p>\n<h2>Vode\u0107e pH marke u Europi: modeli i kompatibilnost s Meytecom<\/h2>\n<p><strong>Va\u017eno:<\/strong> Meytecova elektroda NXG-PH kompatibilna je sa svakim ure\u0111ajem koji ima BNC ulaz i prihva\u0107a elektrodu promjera 12 mm.<\/p>\n<div style=\"overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 16px 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.45; min-width: 720px;\">\n<thead>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #e1e5eb; background: #1f2a44; color: #ffffff; font-weight: bold; text-align: left; vertical-align: top;\">Marka<\/th>\n<th style=\"padding: 10px; border: 1px solid #e1e5eb; background: #1f2a44; color: #ffffff; font-weight: bold; text-align: left; vertical-align: top;\">Relevantni modeli<\/th>\n<th style=\"padding: 10px; border: 1px solid #e1e5eb; background: #1f2a44; color: #ffffff; font-weight: bold; text-align: left; vertical-align: top;\">Kompatibilno s NXG-PH?<\/th>\n<th style=\"padding: 10px; border: 1px solid #e1e5eb; background: #1f2a44; color: #ffffff; font-weight: bold; text-align: left; vertical-align: top;\">Potrebne Meytec otopine za kalibraciju<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">1. Hanna Instruments<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">HI981520 Marine Monitor<br \/>HI9813-61<br \/>BL-7916-2 pH regulator s pumpom<br \/>BL-981411-0 Mini Panel Mounted pH Controller<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 radi s Hanna pH regulatorima i mjernim ure\u0111ajima s BNC ulazom.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\"><a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-kalibraciju-ph\/ph-7\/\">pH 7<\/a> + <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-kalibraciju-ph\/ph-10\/\">pH 10<\/a> ili <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-kalibraciju-ph\/ph-4\/\">pH 4<\/a> + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">2. Milwaukee Instruments<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">MC122 PRO pH Controller (pH 5,5\u20139,5)<br \/>MC125 PRO 2-in-1 pH\/ORP Controller<br \/>MC720 PRO pH Controller s dozirnom pumpom<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 zamjenjuje originalnu Milwaukee pH elektrodu.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\"><a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-7-i-ph-10-20ml-2x10kom.html\">pH 7 + pH 10<\/a> ili <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-4-250-ml.html\">pH 4<\/a> + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">3. Bluelab<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">Bluelab pH Controller<br \/>Pro Controller Connect (Wi-Fi, dozira pH i hranjiva)<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 radi s Bluelab pH regulatorima s BNC ulazom.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\"><a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-7-250-ml.html\">pH 7<\/a> + <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-10-250-ml.html\">pH 10<\/a> ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">4. Mettler Toledo<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">InLab Easy pH elektroda<br \/>NineFocus NF2000 HA Kit<br \/>SevenCompact S220<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 pozor: provjerite ima li va\u0161 Mettler ure\u0111aj BNC ulaz (ne S7).<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\"><a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-7-60-ml.html\">pH 7<\/a> + <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-10-60-ml.html\">pH 10<\/a> ili <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-4-60-ml.html\">pH 4<\/a> + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">5. Apera Instruments<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">PH20 Value<br \/>PH60<br \/>PC60 Premium<br \/>PC400S<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #fff4e0; color: #b36b00; font-weight: bold; font-size: 12px;\">Vjerojatno<\/span> \u2013 ure\u0111aji s BNC ulazom i elektrodom od 12 mm su kompatibilni. Uvijek provjerite specifikacije.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\"><a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-7-vrecica.html\">pH 7<\/a> + <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-10-vrecica.html\">pH 10<\/a> ili <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-4-vrecica-20-ml.html\">pH 4<\/a> + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">6. TUNZE<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">SmartController 7000<br \/>pH-Controller 7070\/2<br \/>pH\/CO\u2082 Controller 7074\/2<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #fff4e0; color: #b36b00; font-weight: bold; font-size: 12px;\">Vjerojatno<\/span> \u2013 TUNZE koristi vlastite pH elektrode. Ako va\u0161 sustav ima BNC ulaz i prihva\u0107a elektrodu od 12 mm, NXG-PH je kompatibilna.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">7. EHEIM<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">pHcontrol+e (pH 0\u201314, regulacijski raspon pH 6\u20139, regulacija dan\/no\u0107, vo\u0111ena kalibracija, upravljanje CO\u2082 ventilom putem WiFi-ja)<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #eef0f3; color: #555555; font-weight: bold; font-size: 12px;\">Mogu\u0107e<\/span> \u2013 pHcontrol+e koristi vlastiti pH senzor. Provjerite priklju\u010dak prije kupnje.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">8. GHL<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">ProfiLux 4.1e<br \/>ProfiLux 4<br \/>ProfiLux Mini WiFi<br \/>PLM-pH\/Redox kartica za pro\u0161irenje s BNC ulazom<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #fff4e0; color: #b36b00; font-weight: bold; font-size: 12px;\">Vjerojatno<\/span> \u2013 kartica PLM-pH\/Redox ima BNC ulaz. Provjerite specifikacije svoje GHL konfiguracije.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">9. Dennerle<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">pH elektroda (gel elektroda, kabel 3 m, BNC)<br \/>CO2 pH elektroda sa za\u0161titom Quali-Safe<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 Dennerle koristi BNC priklju\u010dak i prikladan je za sve pH mjerne ure\u0111aje s BNC-om.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">10. Metrohm<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">Aquatrode Plus<br \/>913 pH Meter<br \/>780\/781 pH\/Ion Meter<br \/>Ecotrode Plus Pt1000<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #eef0f3; color: #555555; font-weight: bold; font-size: 12px;\">Mogu\u0107e<\/span> \u2013 Metrohm \u010desto koristi S7 ili banana utika\u010de. Provjerite ima li va\u0161 Metrohm ure\u0111aj BNC ulaz.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">11. JBL<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">PROFLORA pH-Control Touch<br \/>PROFLORA CO\u2082 pH SENSOR SET<br \/>pH-Control (BNC priklju\u010dak za pH senzor)<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 JBL pH-Control i PROFLORA pH-Control Touch imaju BNC priklju\u010dak za pH senzor. NXG-PH (BNC, 12 mm) izravna je zamjena.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #f5f7fa;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">12. Sera<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">seramic pH Controller<br \/>sera pH meter<br \/>sera pH-Controller<br \/>sera CO2-Controller<br \/>sera pH mjerna elektroda (BNC, kabel 1,5 m)<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 sera pH mjerna elektroda ima BNC utika\u010d i kompatibilna je sa sera pH metrima i seramic regulatorima. NXG-PH je punovrijedna alternativa.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; font-weight: bold; white-space: nowrap;\">13. Aqua Medic<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\">pH computer-Set (uklj. pH sondu s BNC-om)<br \/>pH controller (pH 3,5\u201312,5, BNC priklju\u010dak)<br \/>pH monitor<br \/>pH\/Redox regulator<br \/>CO2 regulator<br \/>pH sonda<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top;\"><span style=\"display: inline-block; padding: 2px 8px; border-radius: 10px; background: #e6f4ea; color: #1e7e34; font-weight: bold; font-size: 12px;\">Da<\/span> \u2013 Aqua Medic pH controller ima BNC priklju\u010dak za elektrode. NXG-PH je izravna zamjena.<\/td>\n<td style=\"padding: 10px; border: 1px solid #e1e5eb; vertical-align: top; min-width: 150px;\">pH 7 + pH 10 ili pH 4 + pH 7 + pH 10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Meytec GT-500PH i NXG-PH: va\u0161i pH partneri<\/h2>\n<p>Meytec nudi dva proizvoda koja savr\u0161eno odgovaraju potrebama akvarista:<\/p>\n<h3>Meytec GT-500PH pH metar<\/h3>\n<p>GT-500PH je <a style=\"text-decoration: underline;\" href=\"\/hr\/mjerni-uredaji\/ph-metar\/\">kompaktan digitalni pH metar<\/a> koji mjeri pH od 0,00 do 14,00 s precizno\u0161\u0107u od \u00b10,05. Ima ugra\u0111eni temperaturni senzor s automatskom temperaturnom kompenzacijom i ku\u0107i\u0161te nepropusno za pra\u0161inu i otporno na mlazove vode (IP65, ne uranjati potpuno) \u2013 idealno za uporabu oko akvarija. Automatska kalibracija na pH 7, pH 4 i pH 10 \u010dini ure\u0111aj jednostavnim za uporabu, \u010dak i za po\u010detnike. Baterije (4\u00d7 LR44) su uklju\u010dene.<\/p>\n<h3>Meytec NXG-PH pH sonda<\/h3>\n<p>NXG-PH je profesionalna pH elektroda s BNC priklju\u010dkom, promjerom od 12 mm i kabelom od 3 metra. Mjeri pH 0,00\u201314,00 s precizno\u0161\u0107u od 0,01 pH i radi pri temperaturama od 0\u201380\u00b0C. Dvostruki spoj i dvostruka Ag\/AgCl referencija osiguravaju stabilna, pouzdana mjerenja.<\/p>\n<h2>Kompatibilnost: gdje odgovaraju ovi Meytec proizvodi?<\/h2>\n<p>GT-500PH je samostalni ru\u010dni mjerni ure\u0111aj: radi samostalno i odmah je spreman za uporabu u svakom akvariju.<\/p>\n<p>NXG-PH je me\u0111u ostalim kompatibilna s:<\/p>\n<ul>\n<li>Hanna Instruments (pH regulatori i mjerni ure\u0111aji s BNC ulazom)<\/li>\n<li>Milwaukee Instruments (pH regulatori)<\/li>\n<li>Mettler Toledo (ure\u0111aji s BNC ulazom)<\/li>\n<li>JBL (sustavi za mjerenje pH)<\/li>\n<li>Bluelab (pH regulatori)<\/li>\n<\/ul>\n<h2>Odr\u017eavanje i kalibracija: klju\u010d to\u010dnosti<\/h2>\n<p>pH elektroda je osjetljiv senzor. Pravilnim odr\u017eavanjem znatno produljujete njezin vijek trajanja:<\/p>\n<ul>\n<li>Elektrodu uvijek \u010duvajte u <a style=\"text-decoration: underline;\" href=\"\/hr\/zastitna-kapica-za-ph-orp-sondu.html\">za\u0161titnoj kapici<\/a> s <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-cuvanje-kcl\/\">otopinom za \u010duvanje KCl 3 mol\/l<\/a>. Nikada u demineraliziranoj vodi, nikada na suhom<\/li>\n<li>Elektrodu \u010distite <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-ciscenje\/\">otopinom za \u010di\u0161\u0107enje<\/a> kako biste uklonili naslage (najvi\u0161e 15 minuta), uvijek prije kalibracije<\/li>\n<li><a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-kalibraciju-ph\/\">Kalibrirajte pri pu\u0161tanju u rad i zatim redovito<\/a>. Najprije pH 7, zatim pH 4 ili pH 10. Slijedite upute svojeg mjernog ure\u0111aja ili sustava za doziranje<\/li>\n<\/ul>\n<h2>Zaklju\u010dak<\/h2>\n<p>Meytecova elektroda NXG-PH sa svojim BNC priklju\u010dkom, promjerom od 12 mm i kabelom od 3 metra univerzalna je pH elektroda kompatibilna s ve\u0107inom sustava za mjerenje i regulaciju pH na europskom tr\u017ei\u0161tu. Bilo da koristite JBL PROFLORA pH-Control Touch, sera seramic pH Controller, Aqua Medic pH computer-Set, Hanna regulator, Milwaukee sustav za doziranje ili Bluelab pH Controller: sve dok va\u0161 ure\u0111aj ima BNC ulaz i prihva\u0107a elektrodu od 12 mm, NXG-PH je izvrstan izbor.<\/p>\n<p>Za pravilnu kalibraciju koristite <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/\">Meytec otopine za kalibraciju<\/a>: <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-7-10-475mv-kcl-h2o.html\">komplet pH 7 + pH 10 + 475 mV<\/a> za kalibraciju u dvije to\u010dke na lu\u017enatoj strani, <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-ph-4-i-ph-7-20ml-2x10kom.html\">pH 4 + pH 7<\/a> za kiselu stranu ili <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-kalibraciju-4-7-475mv-kcl-h2o.html\">pH 4 + pH 7 + 475 mV<\/a> za sustave koji mjere i <a style=\"text-decoration: underline;\" href=\"\/hr\/otopine-za-kalibraciju\/otopina-za-kalibraciju-orp\/\">ORP<\/a>. Ne zaboravite elektrodu nakon uporabe \u010duvati u <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-cuvanje-ph-sonde.html\">otopini za \u010duvanje KCl 3 mol\/l<\/a> i prije kalibracije o\u010distiti <a style=\"text-decoration: underline;\" href=\"\/hr\/otopina-za-ciscenje-elektroda.html\">Meytecovom otopinom za \u010di\u0161\u0107enje<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Za\u0161to je pH toliko va\u017ean u va\u0161em akvariju? On odre\u0111uje zdravlje riba, biljaka i kvalitetu vode.<br \/>\nSaznajte kako to\u010dno mjeriti, kalibrirati i odr\u017eavati pH te koje ribe trebaju koju pH vrijednost.<br \/>\nStabilan pH va\u017eniji je od to\u010dne vrijednosti.<\/p>\n","protected":false},"author":0,"featured_media":18465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[543],"tags":[],"class_list":["post-15701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/posts\/15701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/comments?post=15701"}],"version-history":[{"count":0,"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/posts\/15701\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/media\/18465"}],"wp:attachment":[{"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/media?parent=15701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/categories?post=15701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meytec.eu\/hr\/wp-json\/wp\/v2\/tags?post=15701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}