This was a mistake on our webpage, for which we apologize.
Helion 2 XQ38 is the successor to the first generation XQ38, the first generation is no longer available.
The second version comes with a new, magnesium housing which adds to the durability and makes the device look much more elegant. It also has an improved sensor with NETD < 40 mK and an improved display with a resolution of 1024×768 pixels.
The price is 2290 EUR.