No, the hose is fixed in the housing. The nozzle is also fixed but it is the standard nozzle for car tyres, motorbikes, some bikes (for others there is the adapter), etc. Not as convenient as a gun with a barometer, but the idea is to set the pressure on the housing, snap it on and let it do its job.
Not as convenient as a barometer gun, but the idea is to set the pressure on the case, switch it on and let it do its thing. The pressures obtained are quite accurate (checked with a barometer next to it).
For the guns you have to look at other Einhell compressors which have the clip system for the different accessories.