http://www.all-about-ph.com/ph-blog.html This page keeps you up-to-date with all additions and changes to the All-about-pH.com Web site. Subscribe here. en-us ph Sun, 3 Mar 2013 14:14:46 -0500 Sun, 3 Mar 2013 14:14:46 -0500 all-about-ph.com http://www.all-about-ph.com/ph-junction-diameter-of-diaphram.html04df94cca279eb14036d9bf2a610737eHi, Thanks for a great site. I have 2 pH reference junctions, one with a small diameter permeable diaphram and one with an obviously larger diameter Sun, 27 Jan 2013 13:24:50 -0500 http://www.all-about-ph.com/reference-sensor.html3ca7a0018759422b11403c230a20590aThe function of the reference sensor is crucial to your pH measurement accuracy, learn why: Fri, 23 Nov 2012 13:58:04 -0500 http://www.all-about-ph.com/reference-electrode.html71e62632321c2df6d566cbe0930c6541So, why do you need a reference electrode? Read more . . . Fri, 23 Nov 2012 12:51:15 -0500 http://www.all-about-ph.com/acids-and-bases.htmle2eaa68414e45a6339976fe82c3947c3When dealing with pH testing you need to have an understanding of the basic concept of acids and bases. Read here . . Sat, 13 Oct 2012 09:22:43 -0400 http://www.all-about-ph.com/ph-definition.html8de002acf098b7c185926219f84b5c56pH definition - or what is pH? Read more . . . Sun, 7 Oct 2012 04:10:13 -0400 http://www.all-about-ph.com/pH-measurement-forum.html70f9de05be3fad4c9216fc1eeb4e6aeaThe pH measurement forum provides opportunities for the informal exchange of opinions, experiences and comments on different aspects of pH testing and measurement. Wed, 18 Apr 2012 14:45:42 -0400 http://www.all-about-ph.com/history-of-the-ph-meter.html8d9d42747572260f622889e64515d0c9The first commercial pH testers were built around 1936 by Arnold Beckman in the United States and by Radiometer in Denmark. However, glass pH electrodes Sat, 24 Sep 2011 09:10:32 -0400 http://www.all-about-ph.com/index.htmla8400bf3d0f9c65d97874998bffd95a4The objective of this site is to explain everything you need to know about pH measurement. Sat, 22 Jan 2011 02:12:16 -0500 http://www.all-about-ph.com/ph-electrode.html2314ad2ce0ef34a7f420d3b646d2316dTo pick the appropriate pH electrode for your application you need to have a basic understanding of the different parts of an electrode, learn more: Thu, 20 Jan 2011 14:11:48 -0500 http://www.all-about-ph.com/combination-electrode.htmlf4a74b2689af3d082ea94f85a6fc05baThe combination electrode contains both the reference and the measuring electrode in one housing, learn more: Thu, 20 Jan 2011 13:30:06 -0500 http://www.all-about-ph.com/ph-meter.html1d97ca5c6ea4bc807f35902786d7e074Learn how a pH meter works; . . . Thu, 20 Jan 2011 11:20:21 -0500 http://www.all-about-ph.com/ph-color-chart.html0a6d4feda22556fa180df6c2515100b2Learn how to use pH color chart . . . Thu, 20 Jan 2011 10:54:08 -0500 http://www.all-about-ph.com/online-ph-measurement.html11bc239b82129f8be70bba008da59201Learn more about online pH measurement: . . . Sun, 2 Jan 2011 14:36:46 -0500 http://www.all-about-ph.com/SiteSearch.html95e50088cd6a9179c0da4d17369b4492Search the all-about-ph.com site Sat, 18 Dec 2010 11:28:45 -0500 http://www.all-about-ph.com/ph-sensor.html75e2c90bf5005ac29d221facc6c00775Learn how the pH sensor works: Sun, 7 Nov 2010 14:37:00 -0500 http://www.all-about-ph.com/ph-testing.html72e61c66d62b629fadb94c3bed8a3c35Consider the following points before you start your pH testing: . . . Sat, 21 Aug 2010 02:09:01 -0400 http://www.all-about-ph.com/ph-calibration.html21a02cbb193a8dc749600234ad720167Learn why regular pH calibration is needed to ensure accuracy. . . Fri, 20 Aug 2010 09:27:25 -0400 http://www.all-about-ph.com/ph-probe.html89bea5446ea9d1d5bda41cc6f18aa2b1Learn how to choose the appropriate pH probe for your application; . . . Fri, 20 Aug 2010 07:48:22 -0400