Multipoint Thermocouple is used to measure temperature profile across a large tank or vessel. Multipoint Thermocouple is an arrangement of thermocouples positioned with various depths. The facility that it offers is to monitor numbers of temperature at different point s with all the Thermocouples or RTD's contained in one assembly.

Multipoint Thermocouple generally consists of junction box suitable for terminating the thermocouples & joining them to cable running back to measuring instruments.