IQ240 pH/ mV/Temperature System Benchtop/ Portable pH meter with Non-Glass, ISFET Sensor Probe This full-featured benchtop pH meter is small enough to be used on crowded desktops while portable enough to be used anywhere your pH testing takes you. It is perfect for any laboratory, quality control or field application. The fast-response stainless steel pH probe with advanced ISFET silicon chip sensor stores dry and requires no maintenance. You can choose from our wide selection of non-glass probes, including the stainless steel ISFET probe for general pH testing or the 3.5mm micro pH probe for small vessels and small sample sizes. PROBE SELECTIONS: (probes are not interchangeable with the IQ150 pH system) Stainless steel pH probe with ISFET silicon chip sensor for general pH testing. The virtually unbreakable ISFET sensor requires no maintenance and stores dry. Easy cleaning with a toothbrush and detergent. Part No. PH06-SS

For further information on this manufacturer pls click on the link  http://www.phmeters.com