The FNIRSI FDM-02 noise level meter uses a high-quality, high-sensitivity condenser microphone, providing reliable real-time noise readings. It is suitable for checking acoustic conditions in offices, workshops, production halls, schools, and public spaces. The clear 2.0" color TFT display shows measured values brightly and legibly for quick readouts.
For different noise types, you can switch between A and C frequency weighting and choose measurement dynamics using FAST (quick response) or SLOW (more stable readings) modes. Also practical is the data logging function including trend display in the form of graphs, so you can easily evaluate noise level fluctuations over time without manual note-taking.
The device also expands measurement capabilities with temperature and humidity, which is useful for professional acoustic inspections as well as routine environmental monitoring. Operation is simple thanks to ergonomically placed buttons; it also includes brightness adjustment, day/night mode, and auto power-off to save battery.
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