All internal electronics now use less power and operate at higher temperatures – no drift or shutdown

Redesigned heatsink—now able to operate continuously up to 110F (43C) ambient temperature

Has new internal circuits

It has updated software, user interface and complete calibration

It has an advanced X-ray tube like other X models

Factory calibrated with basic parameters, Compton normalization (EPA method 6200), or user-defined experimental calibrations

It has a 2.7-inch color capacitive touch screen