Heat Deflection Temperature (HDT) tester V1

EDIT: SUPERCEDED BY V2
https://www.printables.com/model/1055576-heat-deflection-temperature-hdt-tester-v2

 

This is a model to be used to measure the Heat Deflection Temperature (HDT) of a 3D printing material.

The test can give results close to the ISO 75 HDT/A and HDT/B that are commonly found on technical datasheets

It is to be used with the method described here https://github.com/TheAdeo/HDT-testing