presents a a led tube of 150 cm length and a transparent cover. It has an aluminum heatsink at the back. The lamp emits a cold white light.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a highbay led lamp emitting a lot of cold white light.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a ledstring consisting of 30 RGB leds. With help of a controller the color of these leds is changed constantly. This is not something that could be stopped, so the measurement done has an averaged result of a lot of colors that changed during the measurement time. Some measurements were done several time to show the impact on this. These measurement results cannot be compared with the regular ones.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a ledtube emitting warm white light with help of 72 leds that sit behind a prismatic cover.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a a led panel with dimensions of 600 x 600 mm and emitting cold white light.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

Jac’s Koopman presents a led module, containing 4 leds. Uses an external power supply to connect it to 230 V grid voltage. The leds emit a warm white light.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

Jac’s Koopman presents an AR111 led lamp with GU10 fitting. The lamp contains 7 leds emitting a warm white light. This lamp is dimmable.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a spot ledlamp emitting warm white light, with a GU10 fitting. The lamp has a build-in ventilator to keep the lamp cool.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a spot ledlamp emitting warm white light, with a GU10 fitting.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

presents a spot ledlamp emitting warm white light, with a GU10 fitting.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.