The data logger with USB interface has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the data logger with USB interface can be positioned appropriately for every measuring task.

The environmental meter has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the environmental meter can be positioned appropriately for every measuring task.

The environmental tester has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the environmental tester can be positioned appropriately for every measuring task.

The illuminometer has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the illuminometer can be positioned appropriately for every measuring task.

The light data logger has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the light data logger can be positioned appropriately for every measuring task.

The light meter has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the light meter can be positioned appropriately for every measuring task.

The lux meter has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the lux meter can be positioned appropriately for every measuring task.

The photometer has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the photometer can be positioned appropriately for every measuring task.

The radiation detector has a large measuring range of 0 … 400 lux. The illuminance is measured using an external silicon photodiode with a spectral filter. This means that the radiation detector can be positioned appropriately for every measuring task.