Specifications include, but are not limited to: Take measurements in regular radiographic, fluoroscopic, and CT machine settings. Measure kV and kVp from 40 to at least 150 Display kV waveform Measure exposure time from 1 ms to 999 s Measure exposure pulses Measure dose and dose rate in both standard and SI units Display dose rate waveform Measure half-value layer and total filtration Measure light intensity in area as small as 10 mm Display photopic response curve Measure CT dose with a sensor having an active length of 100 mm. Sensor must be able to fit within Ludlum CT phantoms model L-441, Model L-451, Model L-491 Meter and sensors should have automatic environmental compensation Must be Bluetooth capable Must be able to export data to Microsoft Excel