testo 815 sound level meter user manual, mainly introduces the product safety advice, intended use, product description, initial operation, operation, precautions and maintenance, technical parameters, accessories and spare parts, the basic principle of measurement and other content.
This manual covers the safe operation of the Testo 815, including warnings, cautions, and recommended handling procedures. It also describes the device’s measurement modes, settings, and data output options.
Additional sections detail technical parameters such as sound level ranges, response times, and calibration information, helping users to configure and maintain the instrument correctly. This manual is written in German.
| Sound level range | 32‑80 dB, 50‑100 dB, 80‑130 dB |
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It can measure sound levels in the ranges 32‑80 dB, 50‑100 dB, and 80‑130 dB.