The HT is a device designed specially for high-temperature applications and use with furnaces.
A telecentric lens in combination with a high-resolution camera brings a very fine strain reading.
HT finds its place not only in high-temp application but anywhere a high resolution on a small field of view is needed
Our smaller device named LOOP is designed to focus on a small area to capture very fine strain changes.
LOOP can deliver up to 2kHz of sampling frequency. This allows its use during fatigue experiments.
A typical use would be 10mm measurement length with the resolution of 0.2um