The mercury oxide batteries V625PX or PX13 contain the dangerous substance mercury and therefore may no longer be sold. What alternatives are there for this battery?
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Unboxing of MAVOSPEC BASE, MAVOSPEC LITE and quick insight into their operation and measurement functions.
GOSSEN has implemented a special grid measurement function (GRID) in its new luxmeter series MAVOMASTER, MAVOPROBE for comfortable assessing workplace lighting.
Replacement with commercially available rechargeable batteries with a higher capacity.
TLCI a new assesment for color rendering of stadion, studio and stage lighting.
Our new compendium answers all questions about UV measurement technology. Learn more about UV radiation, its generation and the various areas of application.
Measuring devices for irradiance and illuminance used in non-destructive testing must be recalibrated regularly.
Plants perceive light differently than humans. We would like to give you a brief overview, which values are relevant to the assessment of horticulture lighting and how they can be measured.
Congratulations, you’ve taken a step in the right direction and purchased a precision meter that will help you to perfect the exposure of your shots and eliminate the need for a lot of waste and time to finish your images. If the light meter does not initially provide the values you expect, we recommend that you read this entry and perform the calibration described below.
The GOSSEN company has been producing a variety of exposure meters and light meters since 1933. For collectors, the English website www.myphotoweb.com by Ed van der Aa is a veritable treasure trove of the history of GOSSEN and information on the historic equipment.
