http://www.instrumentationtoday.com/basic-instrumentation/ 2012-06-12T08:51:02+00:00 weekly 0.4 http://www.instrumentationtoday.com/flow/ 2013-01-18T06:19:17+00:00 weekly 0.2 http://www.instrumentationtoday.com/basic-instrumentation/transducers/ 2012-09-18T05:25:17+00:00 weekly 0.6