the mbt 3260 is a light duty temperature sensor that can be used for measuring and regulation in piping and ventilation systems and other light industrial applications.due to the fact that the protection tube is made of cobber the mbt 3260 has a very short response time of down to t0,5 = 2 sec. in water. this temperature sensor is based on a standardized pt100 or pt1000 element, which gives a reliable and accurate measurement.parts in contact with the media are made of cobber or brass.the mbt 3260 is delivered with a din 43650 plug as standard.