The TT-I-CVO temperature sensors are used to measure the temperature of liquids in pipework using a thermowell. Units are available with a PT100 sensing element which is housed in a Stainless Steel 6mm diameter probe with 65, 150 or 250mm insertion lengths. The high temperature TT-IH-CVO version has a probe mounted on a separate Stainless Steel probe with 150 or 250mm insertion probe length with 1m cable connecting the probe to an IP65 housing for termination. The unit uses a 24vDC power supply to provide an active 0-10V or 4-20mA output option with 2 pre-set temperature ranges (selectable via jumpers), plus a customised calibrated output range is also available. Suitable thermowells are the TT-PO Stainless Steel pocket.