Name: FNIRSI FDM01 noise decibel meter, Miernik decybeli FNIRSI FDM01 sonometr
Brand: FNIRSI
SKU: FDM01
Price: 26.5 EUR
Availability: InStock

FNIRSI FDM01 noise decibel meter, Miernik decybeli FNIRSI FDM01 sonometr

Delivery within 1-2 days

Free delivery*/24 months. Warranty

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FNIRSI FDM01 noise decibel meter

The FNIRSI FDM01 is a compact decibel meter that combines the function of measuring noise in the range of 30-130 dB with simultaneous monitoring of temperature and humidity. The device features a sensitive condenser microphone, a 2.3″ VA color display with backlight, and a rechargeable lithium battery (600 mAh) charged via USB-C. With its fast response time, MIN/AVG/MAX measurement modes, light alarm, and two detection modes (FAST/SLOW), the FDM01 FNIRSI will prove useful in the office, construction site, transportation, production rooms, and public spaces.

Miernik poziomu dźwięku z osłoną mikrofonu i wyświetlaczem pokazującym pomiar w biurze z widokiem na miasto.

Precision measurement microphone

The 6mm condenser microphone used is characterized by high sensitivity and fast response time. The use of nickel-plated steel, a three-layer conductive structure and silicone seals effectively isolates interference and ensures reliable results even with sudden volume spikes. The FNIRSI FDM01 decibel meter allows you to choose between fast (1 sec) and slow (1.25 sec) measurement modes. This allows you to choose how to record data for dynamically changing conditions or to get a more stable result for fixed noise sources.

Ręka trzyma miernik poziomu dźwięku z osłoną mikrofonu i wyświetlaczem pokazującym 52,9 dB w biurze.

Measurement in A-weighting mode

The device uses the A-weighting characteristic, which corresponds to the human ear's sensitivity to different frequencies. The measurement is made in the range of 31.5 Hz - 8.5 kHz, making it possible to reliably assess environmental noise levels according to standards.

Zbliżenie na miernik poziomu dźwięku z osłoną mikrofonu oraz dwoma ekranami porównawczymi pokazującymi wyniki w decybelach.

Light alarm and value lock

The FDM01 indicates when the set sound threshold is exceeded via a red alarm light. It is also possible to display only the minimum, average or maximum value, making it easier to document the results. The "HOLD" function allows you to keep the current reading on the screen.

Miernik poziomu dźwięku z osłoną mikrofonu pokazany pod kątem na szarym tle.

Easy-to-read screen and durable housing

The 2.3-inch VA display clearly presents all data even in bright environments. ABS plastic housing and silicone buttons enhance the device's durability in field and industrial conditions. The soft wind shield design reduces the impact of ambient noise on the measurement. A 600 mAh lithium battery eliminates the need for batteries. The device is charged via a USB-C port, simplifying operation and reducing cost of ownership.

Zbliżenie na wyświetlacz miernika poziomu dźwięku z czytelnymi cyframi i kolorowymi oznaczeniami na szarym tle.

Included:

FNIRSI FDM01 decibel meter
Charging cable

Manufacturer	FNIRSI
Model	FDM01
Accuracy	±1.5 dB (based on NV sound source 94 dB @ 1 kHz)
Frequency range	31.5 Hz - 8.5 kHz
Dynamic range	3.50 dB
Measurement range	30-130 dB
Frequency weighting characteristics	A curve
Digital display	4 digits, resolution 0.1 dB, reading frequency 2 times/sec.
Dynamic scale (display)	1 division = 2 dB, reading frequency 2 times/sec.
Dynamic scale range	30-130 dB
Overload indication	"OVER" or "UNDER" symbol
Dynamic characteristics	FAST (fast), SLOW (slow)
Microphone	6 mm condenser microphone
Retention of maximum value	MAX
Rechargeable battery	600 mAh / 3.7 V (rechargeable lithium battery)
Operating temperature and humidity	0°C - 40°C, 10% - 80% RH
Storage temperature and humidity	-10°C - 60°C, 10% - 70% RH

Gifts with orders are constantly changing due to their limited quantity

FREE DELIVERY ON PURCHASES OF EUR 50 AND MORE

Free delivery to the Omniva postal machine when purchasing more than 50 EUR

Free delivery to LP Express or Lithuanian Post when purchasing more than 70 EUR

Free delivery to home or workplace when purchasing more than 150 EUR.

DELIVERY TO Express or Omniva PARCEL TERMINAL
Shipping costs EUR 2.49. To LP Express 3.99
If ordered before 14:00, we ship the goods on the same day (only on working days). Your order will be delivered to the parcel terminal within 1-3 working days from the day of dispatch. The nearest post office from the address you provided is automatically selected.
It is not possible to direct the shipment to another delivery location. You can collect the package at a time convenient for you. Parcel terminals are open 24 hours a day.

DELIVERY TO LITHUANIA POST OFFICES
The price of delivery to post offices is EUR 3.99.
If ordered before 14:00, we ship the goods on the same day (only on working days). The goods will be delivered to Lithuanian post offices within 1-3 working days from the day of dispatch.

HOME OR WORKPLACE DELIVERY BY COURIER

Delivery price - 4.99 EUR

The order will be picked up by a courier and delivered directly to your home or workplace. It usually takes 1-3 working days from the day of dispatch.

DELIVERY TO FOREIGN COUNTRIES

Delivery price - 6.99 EUR.

The order is dispatched within 2 working days. The delivery time varies depending on the country to which the package is going. In many cases, the delivery time is only 2-3 days longer than in Lithuania.

PS The price of delivery may increase if the goods are very large or their weight exceeds the standards indicated on the pages of the delivery services. In such cases, we contact and discuss the situation ourselves, you do not need to do anything additional.