the device 100 is removed from the wellbore 10 fig3 shows an end cross section view of a downhole device 100 connected to coiled tubing 40 positioned within casing or tubing 18 of a wellbore the device creates a flow area 45 between the housing 50 of the device 100 and the coiled tubing 40 likewise the coiled tubing 40 creates a flow area 25 between the exterior of the coiled tubing 40 and the casing 18 the flow area 45 between the housing 50 and the coiled tubing 40 may permit the pumping of fluid down the coiled tubing 40 during the capturing of diagnostic information from the electronic device 60 the housing 50 may also act as a fluid displacer which may enhance the response on neutralizing wellbore fluids fig4 shows the downhole device 100 connected to coiled tubing 40 being positioned adjacent a first zone 30 a of a wellbore 10 the electronic device 60 of the downhole device may be used to determine whether the first zone 30 a should be re fractured during a re fracturing procedure for example the downhole device 100 may be run into the wellbore 10 to determine which locations of the wellbore should be re fractured by the process disclosed in related and commonly owned u s patent application ser no 14 091 677 filed on nov 27 2013 entitled system and method for re fracturing multizone horizontal wellbore which is incorporated by reference herein in its entirety the electronic device 60.