Reversed field pinch (RFP) with a single poloidal-null has been produced in a discharge chamber having an outer divertor chamber. No conducting shell was attached in the present experiment. The poloidal divertor configurations were sustained for the period of a wall time constant. Dominance of the m=1 tearing modes in magnetic fluctuations was no affected by the divertor configurations. Introducing the divertor configurations brought about not deleterious effect on the plasma performance with a divertor current of up to 30% of the main plasma current.