Palm-sized illuminance meter
The Testo 540 is a pocket-sized compact device that quickly and easily measures illumination levels in offices, workspaces, and stores. 【Features】 ■ Quickly and easily measures illumination levels in work environments ■ Spectral sensitivity characteristics equivalent to the human eye ■ Hold function, maximum/minimum value display ■ Comes with a protective cap for safe storage *For more details, please download the PDF or feel free to contact us.
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Company information
Testo SE & Co. KGaA is a German global company with 37 local subsidiaries and affiliated companies worldwide, and it forms a network of agents in other regions. Since its establishment in 1957, it has focused on the research and development of portable environmental measuring instruments, releasing products that meet market needs. By proposing high-precision environmental measuring instruments and data management solutions, it has received high acclaim in a wide range of fields, including energy conservation, safety management, environmental protection, and food & healthcare. In Japan, it not only sells measuring instruments but also has established service centers to provide prompt maintenance and the issuance of calibration certificates.