The manual for the Aeon A200 ir thermometer states that the sensor is to be kept clean and may not be touched. Unfortunately the thermometer is provided without case or cap to protect the sensor. So I made one.
Best printed in PLA. I printed it with a 0.4mm nozzle at 0.3mm layer height.
IMPORTANT: It is best to take the cap from the build plate immediately when finished and still warm. Press and hold it onto the thermometer until cooled down. Mind the orientation.
The author hasn't provided the model origin yet.