To provide an inexpensive irreversible temperature history sensor dispensing with a nonvolatile memory, capable of selecting simply a setting temperature.

The temperature history sensor has a resonance circuit comprising at least a capacitor and a coil. The temperature history sensor has a display part for displaying a setting temperature of the temperature history sensor determined beforehand, and has characteristics wherein the capacitor has at least a heat melting material between electrodes of the capacitor, and a melting point of the heat melting material is near the setting temperature.