ProRock Sound Level Meter - Fdm-02
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Product Information
Full details
The ProRock FDM-02 is a versatile digital sound level meter tailored for professionals and hobbyists who need to monitor ambient noise, temperature, and humidity with precision. Its key strength lies in its combination of a vibrant 2.0-inch color display and high-accuracy sensors capable of detecting sounds between 30dB and 130dB, making it an essential tool for environmental assessments and audio calibration; however, users should note that as a handheld device, it requires manual positioning to ensure the most consistent readings in varied acoustic environments.
All features
| Model Part Number | Fdm-02 |
|---|---|
| Brand | ProRock |
Extended Product Information
FAQs
What is the accuracy of the FDM-02?
The device offers an accuracy of ±1.5dB at a frequency of 1kHz.
Does this meter record ambient humidity?
Yes, it includes integrated sensors to measure both ambient temperature and humidity.
Is this device suitable for outdoor use?
Yes, it is suitable for outdoor use, though you should protect the microphone from direct wind and moisture.
Can I adjust the frequency weighting?
Yes, the FDM-02 includes adjustable frequency and time weighting options for custom analysis.
What kind of batteries does the device use?
Please refer to the battery compartment labeling or the included manual for specific battery type requirements.
Troubleshooting
Device displays erratic or fluctuating readings.
Ensure the microphone is not blocked and check for strong air currents near the sensor.
Screen remains dark when turned on.
Check that the batteries are properly installed with the correct polarity and have sufficient charge.
Temperature readings seem inaccurate.
Allow the device to stabilize for at least 5 minutes in the testing environment before recording values.
Pros and Cons
Pros
- High measurement accuracy for professional-grade audio assessment
- Multi-functional device measuring noise, temperature, and humidity simultaneously
- Clear and intuitive 2.0-inch color interface
- Compact and lightweight for easy portability in the field
Cons
- Requires manual calibration for specific environmental conditions
- Battery life may vary significantly depending on screen brightness
- Not intended for continuous permanent installation monitoring
Setup, Compatibility & Care
To begin using the FDM-02, simply insert the required batteries and power on the unit using the main interface button. Ensure the device is calibrated before high-precision tasks. For routine care, avoid exposing the microphone sensor to excessive dust, moisture, or direct wind, as these can skew readings or damage the internal diaphragm. Clean the exterior shell with a soft, dry cloth; do not use chemical solvents. When not in use for extended periods, remove the batteries to prevent leakage and store the device in a cool, dry place inside a protective case.