Gossen Foto F521G Light Meter, 10lx to 100000 lx, 3 %

This light meter is a compact, handheld instrument designed to quantify illuminance across a wide range of conditions. It measures from very low levels up to bright environments and is intended for professional and industrial contexts where precise light assessment is required. The unit operates from a rechargeable power source and employs a CMOS detector to deliver consistent readings within normal working temperatures.

• *Made in Germany
• High dynamic range enables measurement up to 100000 lx for varied lighting
• 3% measurement accuracy supports precise comparative assessments
• CMOS sensor provides fast response for real-time monitoring
• Rechargeable lithium‑ion power delivers portability and on‑site use
• Battery life of 8 h allows extended measurement sessions

• Suitable for workplace lighting compliance checks
• Used for photographic and studio light assessments
• Ideal for facility maintenance and lighting audits
• Can be used for quality control in manufacturing environments
• Used for low-light investigations down to 10 lx

It functions reliably between 5 °C and 40 °C.

The instrument weighs 150 g and measures 139 mm in height for handheld use.

It runs from a rechargeable battery and can be powered via an external supply.

The device provides a resolution of 1.72 nm for detailed light analysis.

It is associated with DIN EN ISO 9001:2015 and DIN EN ISO/IEC 17025:2018.