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Difference Between Luminance, radiance , illuminance and irradiance
These terms are generally very confusing …. we have explained these terms in a tabular form as are easier to understand.

ITC India is a leading testing hub for Light testing as per BIS / IEC standards. With highly accurate equipment, engineers and infrastructure made possible to get all the approvals. We have many types of spectroradiometer with different Optical probes to measure the above-said parameters. We have the facility to provide the test report with in 24 hours , So pick up your mobile and connect with us or write the enquiries on URL:

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If you have any query regarding testing and Certification. Kindly send us your testing requirements with the product technical details to submit you our testing charges.

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