HANDHELD DECIBEL METER 30-130dB

This is a cost-effective portable digital noise meter designed specifically for environmental noise measurement. It supports a wide range detection of 30-130dB, with A-weighted frequency response, dual sampling rate mode, and data retention function. The body is lightweight and portable, making it a practical tool for home environment detection, office noise monitoring, industrial environment testing, and teaching experiments.
 
Product Parameters (GN102)
Model: GN102
Measurement range: 30-130dB
Accuracy: ± 2dB
Resolution: 0.1dB
Frequency response range: 30Hz~8KHz
Frequency weighting: A-weighted
Sampling rate: FAST mode 125ms, SLOW mode 1-second
Power supply mode: 2 × 1.5V AAA batteries
Automatic shutdown: no operation for about 15 minutes, automatic shutdown
Body material: ABS
Body weight: 53g
Core functions: noise measurement, data retention, maximum/minimum value recording, backlight display, low battery reminder, analogue bar display
 
 
Core Functionality
1.30-130dB wide range measurement, covering the vast majority of noise scenes in daily environments
2.0.1dB high-precision resolution, ± 2dB measurement error, accurate and reliable data
3. A-weighted frequency response, in line with human auditory characteristics, provides measurement results with greater reference value
4. Dual sampling mode (FAST/LOW), suitable for different detection requirements of sudden noise and stable noise
5. Backlit high brightness display screen, able to read clearly even in dim environments
6. Data retention + maximum/minimum value recording, convenient for capturing instantaneous peak values and long-term noise changes
7.15-minute automatic shutdown + low battery warning, extending battery life, worry free use
8. The mini ABS body weighs only 53g, making it portable and drop resistant, making it easy to carry at home and out without any burden
     
Requires - 2X 1.5V AAA batteries (not included)

Package Included: 
1 x Packing box
1 x High Precision Noise Meter
1 x Manual
1 x Screwdriver