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UK GlobePhotometric & Optical Testing Services - Your Measure of Confidence in Independent Light Measurement

We are an independent lighting and optical test laboratory and your partner for testing LEDs, luminaires, lamps, displays, signs and vehicle lighting. From standard photometric data to photobiological safety testing, from training courses in light measurement to developmental testing of new products, let Photometric Testing save you time and money and help you to bring the next generation of ultra efficient lighting products to market more quickly. We provide training in light measurement, photobiological safety and lasers and offer measurement services for characterising the optical properties of materials - such as reflectance, transmittance, colour and BRDF / BTDF scatter.


               
Photometry   Equipment   Polar Chart     Photometry Training
Measurements    Equipment   Talking Photometry
    Training 2024

For light souces, displays and signs, we measure the amount of light produced, its colour, its rendering quaility and its spatial or angular distribution. We also report the energy efficiency (LOR, luminous efficacy, energy efficiency index) and photobiological risk group. We compile photometric data in .ies and .ldt (EULUMDAT) standard formats as well as UGR glare rating tables. We also measure the optical properties of materials (reflectance, transmittance and scatter). » More 
   Light measurements don't have to be testing with fast, accurate and affordable photometric test equipment from our sister company Pro-Lite. Pro-Lite supplies:

► Integrating Spheres

► Goniophotometers

► Light Meters

► Spectroradiometers

► Equipment Hire

» Click here to jump to the Pro-Lite web site.

 
Our latest "Talking Photometry" tech blog articles:

What is "flicker" and why is it a problem with SSL? 

Flicker

How to measure the colour uniformity of arrays of LEDs

LED Array

Understand why phosphor white LED lighing can suffer from undesirable colour zoning

LED Colour Zoning

» More Talking Photometry articles

   


Light Measurement & Photometry Training Seminar

7 March 2024
16 May 2024
19 September 2024
28 November 2024

Photobiological Safety – Theory & Practical Measurements

15 May 2024
27 November 2024

 BOOK HERE