PROBLEM TO BE SOLVED: To provide a fluid injection apparatus which can measure a temperature of a fluid inexpensively and easily.SOLUTION: A fluid injection apparatus includes: a tube 225 in which a fluid can flow a pump for sending the fluid to the tube 225 an electric resistance member 412 in which electric resistance changes in accordance with a temperature of the fluid and a temperature measuring part 410 for measuring the temperature of the fluid by the change of the electric resistance.COPYRIGHT: (C)2014,JPO&INPIT【課題】安価かつ簡便に流体の温度を測定することができる流体注入装置を提供する。【解決手段】流体が流動可能であるチューブ225と、チューブ225に前記流体を送るポンプと、前記流体の温度に応じて電気抵抗が変化する電気抵抗部材412と、前記電気抵抗の変化によって前記流体の温度を計測する温度計測部410と、を備える流体注入装置である。【選択図】図12
