{"id":4512,"date":"2022-05-23T17:08:14","date_gmt":"2022-05-23T17:08:14","guid":{"rendered":"https:\/\/www.hosting-ditrali.com.es\/controlgraf1\/qa\/phmeters-conductivity-meters-thermo-hygrometers-and-breathalyzers\/portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters\/"},"modified":"2023-10-09T14:28:56","modified_gmt":"2023-10-09T14:28:56","slug":"portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters","status":"publish","type":"page","link":"https:\/\/www.controlgraf.com\/en\/qa\/phmeters-conductivity-meters-thermo-hygrometers-and-breathalyzers\/portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters\/","title":{"rendered":"Portable, pocket and laboratory digital pH meters and conductivity meters"},"content":{"rendered":"<style>\/*! elementor - v3.6.5 - 27-04-2022 *\/<br \/>\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style>\n<h1>pH meters and conductivity meters [testers]<\/h1>\n<style>\/*! elementor - v3.6.5 - 27-04-2022 *\/<br \/>\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/tester-multiparametrico-de-bolsillo.jpg\" sizes=\"(max-width: 118px) 100vw, 118px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/tester-multiparametrico-de-bolsillo.jpg 118w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/tester-multiparametrico-de-bolsillo-74x300.jpg 74w\" alt=\"\" width=\"118\" height=\"480\" \/><\/p>\n<h2>Includes case with tester, batteries,<br \/>\npH and conductivity standards,<br \/>\ntissue paper and calibration cup.<br \/>\nPrice: Consult<\/h2>\n<h2>Pocket Portable Multiparameter Tester With rechargeable sensor!<\/h2>\n<h2>Measurement of pH, Conductivity, Salinity, TDS and Temperature<\/h2>\n<p>Portable multiparameter tester with rechargeable pH, conductivity and temperature sensor. With color backlighting: blue, green and red for measurement, calibration and alarm respectively.<\/p>\n<p>For convenient portability, it includes a case to house the meter, the pH and conductivity standards, the batteries, tissue paper and a calibration cup.<\/p>\n<p>Indispensable in agriculture, water treatment and control, hydroponic gardening, aquaculture, swimming pools and spas, cooling towers, education, etc.<\/p>\n<p>It includes<\/p>\n<ul>\n<li>Complete tester with instrument and pH electrode + Conductivity<\/li>\n<li>1 cap for calibration<\/li>\n<li>Buffer solutions pH 7.00 + pH 4.01 (55 ml colored bottles) 1 x 10 ml electrode maintenance solution<\/li>\n<li>Standard solutions 1413 \u00b5S+ 12.88 mS (55 ml bottles)<\/li>\n<li>conveyor belt<\/li>\n<li>tissue paper<\/li>\n<li>4 batteries and suitcase<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/ventajas-tester-ph-conductividad.png\" alt=\"\" width=\"528\" height=\"117\" \/><\/p>\n<p><a role=\"button\" href=\"https:\/\/www.controlgraf.com\/en\/qa\/phmeters-conductivity-meters-thermo-hygrometers-and-breathalyzers\/portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters\/pocket-portable-multiparameter-tester\/\"><br \/>\nSEE MORE<br \/>\n<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/Multiparametrico-portatil.jpg\" alt=\"\" width=\"180\" height=\"230\" \/><\/p>\n<h2>Multiparameter PC70-2<br \/>\nPrice: Consult<\/p>\n<p>Multiparameter PC70-3<br \/>\nPrice: Consult<br \/>\n(includes pH electrode)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/kit-maleta-multiparametrico.jpg\" sizes=\"(max-width: 320px) 100vw, 320px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/kit-maleta-multiparametrico.jpg 320w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/kit-maleta-multiparametrico-296x300.jpg 296w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/kit-maleta-multiparametrico-100x100.jpg 100w\" alt=\"\" width=\"320\" height=\"324\" \/><\/p>\n<h2>PC70 portable multiparameters<\/h2>\n<h2>Measurement of pH, Conductivity, TDS and Temperature<\/h2>\n<p>Multiparameter with complete case that includes electrodes, cells, cables, solutions and other accessories that make it a real portable laboratory.<\/p>\n<p>Simultaneous display on a backlit LCD screen of the measurement taken of pH, conductivity and temperature, in addition to the stability icon and indication of the standards used in the calibration.<\/p>\n<p>Incorporates the GLP function ( <em>good laboratory practice<\/em> )<\/p>\n<p>With USB cable, PClink software that manages the data output to the PC, manuals in Spanish and power supply.<\/p>\n<p><strong>It includes<\/strong><\/p>\n<ul>\n<li>carrier suitcase<\/li>\n<li>pH electrode (PC70-3) + cable<\/li>\n<li>Conductivity cell with CAT (G-2301 TN) and 1m fixed cable<\/li>\n<li>Standard solutions pH 4.01, 7.00<\/li>\n<li>Conductivity solutions 1413 \u03bcS, 12.88 mS<\/li>\n<li>USB cable and power supply<\/li>\n<li>Spanish manual and PClink software for data output to PC<\/li>\n<\/ul>\n<p><a role=\"button\" href=\"https:\/\/www.controlgraf.com\/en\/qa\/phmeters-conductivity-meters-thermo-hygrometers-and-breathalyzers\/portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters\/portable-multiparameters\/\"><br \/>\nSEE MORE<br \/>\n<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-bolsillo-1.jpg\" sizes=\"(max-width: 100px) 100vw, 100px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-bolsillo-1.jpg 100w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-bolsillo-1-75x300.jpg 75w\" alt=\"\" width=\"100\" height=\"400\" \/><\/p>\n<h2>Price: Consult<br \/>\nEquipment + Batteries + pH electrode<br \/>\n(without suitcase or solutions)<\/p>\n<p>Price: Consult<br \/>\nFULL KIT<br \/>\n(Electrode, buffers, storage solution, batteries, tissue paper, calibration beaker, backing tape, and case)<\/h2>\n<h2>pocket portable pH meters<\/h2>\n<h2><strong>pH measurement<\/strong><\/h2>\n<p>Portable pocket pH meter with replaceable electrode and backlit color display: blue for measurement, green for calibration and red for alarm.<\/p>\n<p>Available with quip, batteries and pH electrode, not including case or solutions.<br \/>\nThe complete KIT includes everything you need for a professional measurement:<\/p>\n<ul>\n<li>pH electrode<\/li>\n<li>pH 4.01 and pH 7.00 buffers -55ml-<\/li>\n<li>Conservation Solution -10ml-<\/li>\n<li>batteries<\/li>\n<li>tissue paper<\/li>\n<li>Calibration cup<\/li>\n<li>Malreta and support strap<\/li>\n<\/ul>\n<p>Ideal quality\/price ratio for quick measurements in agriculture, water, hydroponic gardening, aquaculture, swimming pools and SPAS, cooling towers, education.<\/p>\n<p>3 models with replaceable electrode:<\/p>\n<ul>\n<li>standard pH<\/li>\n<li>pH for puncture (food, semi-solid&#8230;)<\/li>\n<li>redox<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil.jpg\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil.jpg 200w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil-145x300.jpg 145w\" alt=\"\" width=\"200\" height=\"415\" \/><\/p>\n<h2>PHC7V portable pH meter<\/h2>\n<h2><strong>pH measurement<\/strong><\/h2>\n<ul>\n<li>Supports DHS digital electrodes<\/li>\n<li>Simultaneous display of pH\/mV and Temperature<\/li>\n<li>Selectable resolution: 0.1\/0.01pH<\/li>\n<li>Automatic calibration from 1 to 3 points and choice between 2 families of<br \/>\nbuffers (USA and NIST)<\/li>\n<li>Manual 2 point calibration with user defined buffers<\/li>\n<li>Adjustment of the stability parameters (Low-Med-High) for a<br \/>\nmost accurate measure<\/li>\n<li>Large screen with indication of the buffers used for the<br \/>\ncalibration and measurement stability<\/li>\n<li>Memory to know the last calibration, with control of the state of the<br \/>\nelectrode<\/li>\n<li>Housing with IP 57 sealing<\/li>\n<li>Suitcase with all the accessories to be used as a laboratory<br \/>\nlaptop<\/li>\n<li>Protected with a robust rubber sleeve<\/li>\n<li>BNC and CINCH-RCA (CAT) input connectors<\/li>\n<\/ul>\n<table border=\"0\" width=\"95%\" cellspacing=\"0\" cellpadding=\"0\" align=\"left\">\n<tbody>\n<tr align=\"center\" valign=\"top\" bgcolor=\"#FF6600\">\n<td width=\"76%\" height=\"13\">Item<\/td>\n<td width=\"24%\" height=\"13\">Description<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td valign=\"top\" width=\"24%\" height=\"50\">\n<h3><strong>PHC 7V-3<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" width=\"76%\" height=\"50\">PHC7V portable pH meter, with case, 201TN plastic pH electrode with integrated temperature sensor with cable and pH 7.00 and pH 4.01 buffer solutions.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td valign=\"top\" bgcolor=\"#F8F5F5\" height=\"50\">\n<h3><strong>PHC 7V-2<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" bgcolor=\"#F8F5F5\" height=\"50\">PHC7V portable pH meter, with case, AS7\/BNC cable, NTC30K temperature probe and pH 7.00 and pH 4.01 buffer solutions. Without electrode.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td valign=\"top\" height=\"50\">\n<h3><strong>PHC 7V-4<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" height=\"50\">PHC7V portable pH meter, with case, HAMILTON POLYPLAST BNC plastic pH electrode (universal), temp. and buffer solutions pH 7.00 and pH 4.01.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\" bgcolor=\"#F8F5F5\">\n<td valign=\"top\" height=\"50\">\n<h3><strong>PHC 7V-6<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" height=\"50\">PHC7V portable pH meter, with case, stainless steel electrode. XS 2 PORE STEEL T (penetration) with temp sensor. integrated and buffer solutions pH 7.00 and pH 4.01.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil-PHC70.jpg\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil-PHC70.jpg 200w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro-portatil-PHC70-145x300.jpg 145w\" alt=\"\" width=\"200\" height=\"415\" \/><\/p>\n<h2>PHC70V portable pH meter<\/h2>\n<h2><strong>pH measurement<\/strong><\/h2>\n<ul>\n<li>All the features of the PHC7, plus:<\/li>\n<li>CAL TIMER: Sets the calibration frequency for better measurement quality<\/li>\n<li>Manual and automatic datalogger, with memory for up to 500 measurements, with date and time<\/li>\n<li>USB connection for data and power output, via PC or mains adapter included as standard<\/li>\n<li>DataLink (GLP) software and data output to PC supplied as standard<\/li>\n<\/ul>\n<table border=\"0\" width=\"95%\" cellspacing=\"0\" cellpadding=\"0\" align=\"left\">\n<tbody>\n<tr align=\"center\" valign=\"top\" bgcolor=\"#FF6600\">\n<td width=\"76%\" height=\"13\">Item<\/td>\n<td width=\"24%\" height=\"13\">Description<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td width=\"24%\">\n<h3><strong>PHC 70V-3<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" width=\"76%\" height=\"50\">PHC70V portable pH meter, with case, 201TN plastic pH electrode with integrated temperature sensor with cable and pH 7.00 and pH 4.01 buffer solutions. With datalogger, PC connection and DataLink software.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td valign=\"top\" bgcolor=\"#F8F5F5\">\n<h3><strong>PHC70V -2<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" bgcolor=\"#F8F5F5\" height=\"50\">PHC70V portable pH meter, with case, AS7\/BNC cable, temperature probe and pH 7.00 and pH 4.01 buffer solutions. With datalogger, PC connection and DataLink software included. Without electrode.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\">\n<td valign=\"top\">\n<h3><strong>PHC 70V-4<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" height=\"50\">PHC70V portable pH meter, with case, HAMILTON POLYPLAST BNC plastic pH electrode (universal), temperature probe and pH 7.00 and pH 4.01 buffer solutions. With datalogger and DataLink software.<\/td>\n<\/tr>\n<tr align=\"center\" valign=\"top\" bgcolor=\"#F8F5F5\">\n<td valign=\"top\">\n<h3><strong>PHC70V -6<\/strong><\/h3>\n<\/td>\n<td align=\"left\" valign=\"top\" height=\"50\">Portable pH meter PHC70V, with case, stainless steel electrode XS 2 PORE STEEL T (penetration) with integrated temperature sensor and buffer solutions 7.00 and pH 4.01. With datalogger, PC connection and DataLink software.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetros-bolsillo.jpg\" alt=\"\" width=\"106\" height=\"400\" \/><\/p>\n<h2>Conductivity meter price:<br \/>\nConsult<\/p>\n<p>-No suitcase or solutions-<\/h2>\n<h2>Pocket portable conductivity meters<\/h2>\n<h2><strong>Conductivity measurement<\/strong><\/h2>\n<p>Color backlit display: blue for measurement, green for calibration and red for alarm.<\/p>\n<p>Includes standards, batteries, tissue paper and calibration cup.<\/p>\n<p>Ideal for quick measurements in agriculture, water, hydroponic gardening, aquaculture, swimming pools and SPAS, cooling towers, education&#8230;<\/p>\n<ul>\n<li>Complete tester with instrument and cell<\/li>\n<li>1 cap for calibration<\/li>\n<li>Standard solutions 1413 \u00b5S+ 12.88 mS (55 ml bottles)<\/li>\n<li>conveyor belt<\/li>\n<li>tissue paper<\/li>\n<li>4 batteries and suitcase<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond7-1.jpg\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond7-1.jpg 200w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond7-1-146x300.jpg 146w\" alt=\"\" width=\"200\" height=\"410\" \/><\/p>\n<h2>Includes cell, standard solutions, suitcase, rubber cover, and manual in Spanish.<br \/>\nConductivity meter price:<br \/>\nConsult<\/h2>\n<h2>COND7 portable conductivity meter<\/h2>\n<h2><strong>Conductivity measurement<\/strong><\/h2>\n<p>Simultaneously measures conductivity and temperature. Easy to use; access to all functions through only four buttons.<\/p>\n<p>Includes suitcase, rubber cover, standard solutions and manual in Spanish. Optional cell.<\/p>\n<ul>\n<li>Automatic calibration from 1 to 3 points to choose between 4 values<br \/>\nstandard and manual calibration at 1 point by the user<\/li>\n<li>Display with indication of conductivity and \u00baC + icons<\/li>\n<li>Protected with a robust rubber sleeve<\/li>\n<li>With case, optional conductivity cell with \u00baC sensor and standard solutions<\/li>\n<li>TR between 15 &#8230; 30\u00baC and TC between 0 &#8230; 10%<\/li>\n<li>Waterproof IP57<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond70.jpg\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond70.jpg 200w, https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/conductimetro-portatil-cond70-133x300.jpg 133w\" alt=\"\" width=\"200\" height=\"451\" \/><\/p>\n<h2>Consult<br \/>\nIncludes case, rubber cover, plastic cell and PT(G-2301\/TN), standard solutions and manual in Spanish.<\/h2>\n<h2>COND70 portable conductivity meter<\/h2>\n<h2><strong>Conductivity measurement<\/strong><\/h2>\n<p>Portable conductivity meter with advanced features and <em>Datalogger<\/em> . Simultaneously measures conductivity and temperature. Easy to use; access to all functions through only four buttons.<\/p>\n<ul>\n<li>GLP, datalogger with 500 memories and data output via USB<\/li>\n<li>Backlit display indicating: Conductivity and TDS measurement, temperature date and time, standards used in calibration, MTC or ATC temperature compensation, calibration up to 3 points + 1 custom.<\/li>\n<li>CAL TIMER calibration frequency programming<\/li>\n<li>With case, rubber cover for the conductivity meter, conductivity cell, with \u00baC sensor, standard solutions and plastic cup. Includes software.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/phmetro_HI9811-1.jpg\" alt=\"\" width=\"106\" height=\"166\" \/><\/p>\n<h2>Portable multiparameter pH \/ Conductivity \/ TDS \/ Temperature HI 9811\/12<\/h2>\n<p>&#8211; Four functions in one instrument<br \/>\n&#8211; Direct analysis of water, in <em>situ<\/em><br \/>\n&#8211; Quick and easy calibration<br \/>\n&#8211; Automatic temperature compensation<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"196\"><\/td>\n<td width=\"196\">H9811-5<\/td>\n<td width=\"196\">H9812-5<\/td>\n<\/tr>\n<tr>\n<td width=\"196\"><strong>RANGE<\/strong><\/td>\n<td width=\"196\"><\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">pH<\/td>\n<td width=\"196\">pH0.0 to 14.0pH<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">EC<\/td>\n<td width=\"196\">0.0 to 6000\u00b5S\/cm<\/td>\n<td width=\"196\">0.0 to 1990 \u00b5S\/cm<\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TDS<\/td>\n<td width=\"196\">0.0 to 3000ppm<\/td>\n<td width=\"196\">0.0 to 1990ppm<\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TEMP<\/td>\n<td width=\"196\">0.0 to 70.0\u00baC<\/td>\n<td width=\"196\">0.0 to 60.0\u00baC<\/td>\n<\/tr>\n<tr>\n<td width=\"196\"><strong>RESOLUTION<\/strong><\/td>\n<td width=\"196\"><\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">pH<\/td>\n<td width=\"196\">0.1ph<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">EC<\/td>\n<td width=\"196\">10\u00b5S\/cm<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TDS<\/td>\n<td width=\"196\">1ppm<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TEMP<\/td>\n<td width=\"196\">0\u00baC<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\"><strong>PRECISION<\/strong><\/td>\n<td width=\"196\"><\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">pH<\/td>\n<td width=\"196\">+\/- 0.1pH<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">EC<\/td>\n<td width=\"196\">+\/- 2% reading<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TDS<\/td>\n<td width=\"196\">+\/- 2% reading<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<tr>\n<td width=\"196\">TEMP<\/td>\n<td width=\"196\">+\/- 0.5\u00baC<\/td>\n<td width=\"196\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/soluciones-tampon-conductividad.jpg\" alt=\"\" width=\"174\" height=\"210\" \/><\/p>\n<h2>Conductivity buffer solutions:<\/h2>\n<p>The certificate is included in each bottle. Certified by the Danish Institute for Fundamental Metrology (DFM) = ENAC.<\/p>\n<p>The glass is integrated into the bottle, which will prevent contamination and transfer to other containers. It also saves amount of buffer used.<\/p>\n<p>A 500 ml bottle, performing a calibration<br \/>\ndaily, lasts 2 months.<\/p>\n<p><a role=\"button\" href=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/solucionesTamponpH.pdf\"><br \/>\nSEE MORE<br \/>\n<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/soluciones-tampon-ph.jpg\" alt=\"\" width=\"166\" height=\"160\" \/><\/p>\n<h2>pH Buffer Solution:<\/h2>\n<p>Colored for more security. With anti-contamination bottle and NIST certificate downloadable from the WEB<\/p>\n<p>The glass is integrated into the bottle, which will prevent contamination and transfer to other containers. It also saves the amount of buffer used and improves accuracy.<\/p>\n<p>5-liter buckets with built-in tap, opaque casing to prevent light, manageable size and easy to transport, colored solutions, according to standards and certified traceable to NIST (National Institute of Standards and Technology)<\/p>\n<p>Redox Standard Solutions<\/p>\n<p><a role=\"button\" href=\"https:\/\/www.controlgraf.com\/wp-content\/uploads\/2022\/05\/solucionesTamponpH.pdf\"><br \/>\nSEE MORE<br \/>\n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>pH meters and conductivity meters [testers] Includes case with tester, batteries, pH and conductivity standards, tissue paper and calibration cup. Price: Consult Pocket Portable Multiparameter Tester With rechargeable sensor! Measurement&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14740,"parent":4506,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_tocer_settings":[],"footnotes":""},"class_list":["post-4512","page","type-page","status-publish","has-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Portable, pocket and laboratory digital pH meters and conductivity meters - ControlGraf<\/title>\n<meta name=\"description\" content=\"Portable, pocket and laboratory digital pH meters and conductivity meters - ControlGraf\" \/>\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.controlgraf.com\/en\/qa\/phmeters-conductivity-meters-thermo-hygrometers-and-breathalyzers\/portable-pocket-and-laboratory-digital-ph-meters-and-conductivity-meters\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Portable, pocket and laboratory digital pH meters and conductivity meters - 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