title: A thermometer for measuring temperatures in the presence of electromagnetic fields.
abstract: A thermometer which uses the properties of the variation of vapour pressure of a liquid with temperature is described. By using a non-dispersive liquid in the thermometer, the true temperature of materials in the presence of electromagnetic fields may be measured.
mesh_terms: D003972:Diathermy / Q000295:instrumentation; D008872:Microwaves; D013821:Thermometers