The Fnirsi FDM01 sound level meter is a lightweight meter with a measuring range of 30dB-130dB, an integrated temperature- & humidity sensor, a colour display, and data hold function. Because of its compact form factor, this sound level meter is ideal for basic sound measuring applications. Using a VA colour screen with a backlight, the measurements are well-visible, and the alarm indicator light will indicate when sounds are registered, or the measured levels are beyond set limits, as set by the user. Furthermore, the device is equipped with a windshield to ensure the measurement is as precise as possible, in any circumstance, with an accuracy of ±1.5dB. The Fnirsi FDM01 is powered by a rechargeable Lithium-ion battery with a maximum capacity of 600mAh, which can be charged via the USB-C port.
| Sound pressure range | 30 - 130 dBA |
| Accuracy | ± 1.5 dB |
| Frequency response | 31.5 Hz - 8 kHz |
| Resolution | 0.1 dB |
| Sample rate | fast 1000 ms / slow 1250 ms |
| Microphone | 6 mm microphone condensor |
| Modes | Avg, max, min |
| Display | 41 mm x 41 mm (VA) |
| Automatic switch off | Yes |
| Battery | 600 mAh, 3.7 V, Lithium-ion |
| Dimensions | 190 x 61 x 31 mm |
The Fnirsi FDM01 sound level meter comes with:
| Fnirsi FDM01 user manual | Download |