Sorry for the late up date regarding the calibration of the Flir P60.
We shipped the P60 off to Inspec calibration using Parcelforce and as soon as Inspec received the camera they emailed to let us know it had arrived, which is very reassuring when you have a valuable camera in the post. The calibration only took a short time and was back with us within the week. The cost to carry out the calibration is a fraction of that charged by Flir and the time scales are far better than that quoted by Flir.
So a big tick from us and we would recommend Inspec Calibration to anyone with a Flir camera, based on cost, timescales and more importantly great communication.