The flux sensor is a quest item in Fallout 4 that can be returned to Scribe Haylen for caps.
Characteristics[]
The flux sensor is a piece of technical hardware sharing a model with the sensor module on the front, though the back of the device is unique to this item.
Locations[]
See also: Quartermastery#Possible locations
This item can spawn at various locations once the quest Quartermastery is accepted from Scribe Haylen. A map location and quest marker will be added for the area it has spawned in.
Related quest[]
Behind the scenes[]
On the back, the device is identified as "FLUX SENSOR CM-88B 180924609." This is a rather obscure reference to the movie Alien, specifically the central vessel the movie takes place on, the USCSS Nostromo - the CM-88B refers to the ship's model; the 180924609 refers to the ship's registration number.
Gallery[]
Back of the sensor, with the Alien reference
Concept art by Josh Jay