The FNIRSI FDM01 Digital Decibel Meter is a versatile and accurate device, ideal for measuring sound and noise in a variety of environments such as homes, industrial sites, construction sites, and public squares. Noise pollution is a growing environmental problem and can be harmful to health. The FNIRSI FDM01 helps to accurately detect sounds between 30 and 130 dB , so that appropriate measures can be taken to reduce the nuisance.

Your Benefits

  Wide measurement range (30 ~ 130 dB) – Suitable for both soft and loud sounds in various environments.

  High measurement accuracy – ± 1.50 dB accuracy for reliable measurements, essential for sound analysis.

  Wide range of applications – Suitable for homes, construction sites, industry and public spaces.

  Sensitive Microphone – 6mm condenser microphone for accurate detection of sound levels.

  High resolution digital display – 4 decimal places, provides detailed measurements and clear reading.

  Overload indicator – Warns of excessively high or low noise levels, preventing incorrect measurements.

  Dynamic measurement modes – Choose between fast or slow response for optimal accuracy depending on the situation.

  Compact and portable – Lightweight and easy to carry for on-site measurements.

  Rechargeable Battery – Built-in 600mAh lithium-ion battery for long-term use without replacing batteries.

  Easy to use – User-friendly design and intuitive operation, suitable for both professionals and home users.

With its sensitive sensor and high measurement precision, this decibel meter provides reliable results. The digital sound level meter measures sound frequencies from 31.5 Hz to 8.5 kHz , making it suitable for a wide range of applications. The device is easy to operate and provides accurate measurements for both professional and home use .

Key Features:

• Measurement range : 30~130dB, ideal for different environments
• Frequency range : 31.5Hz to 8.5kHz, covers a wide sound spectrum
• High measurement accuracy : ± 1.50 dB, for reliable and consistent measurements
• Dynamic Display Modes : Choose between FAST or SLOW for precise response to fluctuations
• Overload Indicator : Clearly indicates when the sound level is too high or too low with OVER and UNDER symbols
• Microphone : 6mm condenser for sensitive sound research
• Battery : Built-in 600mAh lithium-ion battery for long-term use
• Compact and portable : Dimensions of 240x100x40mm and lightweight (300g), ideal for mobile measurements
• User-friendly digital display : 4 decimal places with 0.1 dB resolution and 2 per second sampling rate

Package contents:

• FNIRSI FDM01 digital decibel meter
• Power cord
• Manual

The FNIRSI FDM01 is the perfect choice for anyone looking for a reliable and easy-to-use noise tester to monitor sound levels and control unwanted noise. Ideal for professionals in construction, manufacturing or for home use.