The Spectroline AccuMAX XRP-3000 from Spectronics uses a dual-wavelength sensor detector to measure both ultraviolet and visible light. The microprocessor-controlled meter features automatic zeroing, integration, and signal hold. It provides standard UV intensity data, as well as readouts of visible irradiance in various units, and can accurately measure a variety of nondestructive testing light sources. The LCD readout features ±0.2% linearity. A luminance sensor is available for technicians performing radiographic examinations.