A measurement data collection device includes a head-mounted display unit and a control unit to control the head-mounted display unit, and the measurement data collection device collects a measurement value measured by a measurement tool handled by the user. The head-mounted display unit includes a frame wearable on the head of the user, a display screen of transmissive type to display a three-dimensional image by superimposing the three-dimensional image on a real space, and a camera supported by the frame. Additionally, the control unit includes, a support information generation unit to generate a guide frame as support information, the guide frame being displayed in a reading position, a display control unit to control the support information generated by the support information generation unit, and a measurement value reading unit to read a measurement value by analyzing an image of the measurement tool captured by the camera.