Pulsar Axion 2 LRF, Manual, Page: 64 / 68

In positive temperature conditions, objects being observed
(surroundings and background) heat up differently because of thermal
conductivity, thereby generating a high temperature contrast.
Consequently, the image quality produced by the thermal imager will be
better.
In low-temperature conditions, objects being observed (background) will
cool down to roughly the same temperature, which leads to a greatly
reduced temperature contrast and a degraded image quality. This is
normal for all thermal imaging devices.
Smartphone or tablet PC cannot be
connected to the device
Possible cause
Device password has been changed.
Solution
Delete the network and connect again using the password saved in the
device.
Possible cause
The device is in an area with too many Wi-Fi networks that may be
causing signal interference.
Solution
To ensure a stable Wi-Fi connection, relocate the device to an area with
fewer or no Wi-Fi networks.
Possible cause