Glen Spectra offer a fully traceable N.I.S.T. irradiance, radiance, illuminance and luminance recalibration services at our London offices.

We offer irradiance calibrations over the range 200 to 2500 nm and radiance calibrations from 380 to 1100 nm as well as illuminance and luminance calibrations. We have the appropriate calibration software, experience and official factory support to recalibrate spectroradiometers, photometers, video photometers and colourimeters produced by Photo Research and SpectRad. Additionally we can offer calibrations on other manufacturers instrumentation, please contact us with your specific requirements.

The periodic recalibration of any absolute light measuring equipment is critical to maintaining their accuracy, and therefore the accuracy of your measurements.

To discuss your requirements in more detail or to schedule a recalibration please contact us at +44 (20) 8204 9517 or info@glenspectra.co.uk