Does INTEGRAfit require special earplugs?
INTEGRAfit is not the only system available to measure a PAR. There is a system which uses microphone-in-real-ear (MIRE) technology, but this system requires specially modified earplugs in order to accommodate the probe tube microphone. With INTEGRAfit there is no need for these expensive modified earplugs. INTEGRAfit will measure a PAR on any earplug.