FNIRSI FDM-02 sound level meter
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- Code: INN_57398
- Manufacturer: FNIRSI
- Availability: 1 working day
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- 38.78 EUR
- szt.
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FNIRSI FDM-02 Sound Level Meter
The FNIRSI FDM-02 is a precise sound level meter equipped with a color screen and a high-quality condenser microphone that allows for accurate noise measurement in various work environments. It supports A/D frequency weighting, FAST/SLOW modes, and data logging in graph form. It also allows you to monitor ambient temperature and humidity. All this makes the device ideal for professional acoustic measurements, workplace monitoring, and more.
Precise noise measurement
The device uses a condenser microphone, ensuring high sensitivity and measurement stability. The FDM-02 model provides accurate sound level readings in real time, allowing you to effectively monitor noise levels in rooms, workplaces, and public spaces. The easy-to-read screen clearly presents current measurement values, facilitating quick analysis of results. Additionally, the meter supports two frequency weighting modes – A and C – allowing you to tailor the measurement method to the type of noise being analyzed. You can also use FAST and SLOW modes, enabling faster or more stable measurement sampling depending on the operating conditions.
Temperature and humidity measurement
The device not only allows you to check sound levels, but also monitor ambient temperature and humidity. This solution enhances the meter's functionality and allows for more convenient monitoring of environmental conditions during acoustic measurements.
Color screen and convenient operation
The color display provides a clear image and allows for easy parameter reading. Furthermore, the ergonomic button layout allows for quick switching between operating modes and changing settings, improving user comfort both during field work and indoor measurements. The FNIRSI FDM-02 also offers a data storage function and a Curve Recording mode, which allows you to present changes in sound levels in graphs. This makes it easier to analyze noise fluctuations over time and compare results without the need for manual note-taking.
Included
- Miernik poziomu dźwięku
- Kabel USB
- Etui
| Manufacturer | FNIRSI |
|---|---|
| Model | FDM-02 |
| Screen | 2.0" TFT color screen |
| Result display | 4-digit, 0.1 dB resolution |
| Frequency weighting characteristic | A and C |
| Available modes | FAST (approx. 125 ms), SLOW (approx. 1 s) |
| Frequency band | 31.5 Hz – 8.5 kHz |
| Dynamic scale / value update | FAST: 0.5 times per second SLOW: 1 time per second |
| Dynamic range | 3.50 dB |
| Accuracy | ±1.5 dB (standard sound source, 94 dB @ 1 kHz) |
| Measuring range | 30 dB – 130 dB |
| Alarm log | 30 items, record of time and type of high and low thresholds |
| Brightness adjustment | From 5% to 100%, adjustment step 5% |
| Graph interface | Update every 0.5 s |
| Overload indicator | Over or under range Measurement |
| Threshold Setting | Minimum: 0.0 dB Maximum: 130.0 dB |
| Supported Languages | Chinese / English |
| Interface Mode | Switching Style (Day / Night) |
| Date and Time Settings | Year, Month, Day, Time |
| Hibernation Settings | Adjustable Sleep Brightness and Adjustable Hibernation Time |
| Automatic Power Off | Yes, adjustable time from 1 to 60 minutes |
| Battery | Lithium 1500 mAh / 3.7 V |
| Battery Indicator | Yes |
| Data Retention | Yes |
| Power Indicator | Yes |
| Noise Value Indicator | Yes |
| Dimensions | 183 × 63 × 28 mm |
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