The FNIRSI FDM01 noise decibel meter is a compact device that combines noise measurement in the range of 30-130 dB with temperature and humidity monitoring.

It features:

• 6 mm high-sensitivity condenser microphone with fast response time.
• 2.3-inch color VA display with backlight.
• Rechargeable 600 mAh lithium battery charged via USB-C.
• MIN/AVG/MAX measurement functions.
• Bright alarm for exceeding a set sound limit.
• FAST/SLOW detection modes to select data recording style.

The device uses A-weighting for noise measurement between 31.5 Hz and 8.5 kHz, ensuring reliable results according to environmental noise standards.

The color display offers clear data visualization, while the durable ABS plastic casing and silicone buttons contribute to long-term use in various conditions.

Includes:

• FNIRSI FDM01 decibel meter
• Charging cable

Manufacturer: FNIRSI

Model: FDM01

Accuracy: ±1.5 dB

Dynamic range: 3.50 dB

Operating temperature: 0°C - 40°C

Storage temperature and humidity: -10°C - 60°C