GVDA Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro 30-130dB Decibel Meter Portable Noise Meter

GVDA Digital Sound Level Meter Noise Tester Audio Level Meter 30-130dB
Decibels Sonometro Sound Meter Decibelimetro Decibel Meter Noise Meter

This sound level meter is used to measure the sound level of the environment, such as factory, workshop, school, residence, office area, traffic road, audio and so on. It is also suitable for noise engineering, product quality control, health prevention and control, etc. It can measure ambient temperature and humidity too.

1,Fast/slow time weighted selection

2,2.4 inch Backlight display

3,Temperature unit °C/°F

4,Auto power off

5,Data hold function

6,Max/Min function

7,A/C weighted selection(only GD151B)

8,Low battery indication

Sound range:30-130dBA or 30-130dBC (only GD151B)

Frequency: 30Hz-8KHz

Dynamic range: 50dB

Sound Accuracy:±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz)

Frequency weighting: A weighting (GD151A)

Frequency weighting: A weighting,C weighting(only GD151B)

Time weighting: fast 125ms; slow 1sec

Temperature range:-20°C-60°C(-4°F-140°F)

Temperature accuracy:0°C-45°C(32°F-113°F)±1°C/2°F; Other ±1.5°C/3°F

Humidity range:0.0%-99.9%RH

Humidity accuracy:20%-80% ±5RH; Other ±6RH

Auto power off:10 minutes

Power:3*AAA battery(not include)

Item size:142*58*26mm

Item weight:about 114g

Package contents

1*Sound level meter

1*Manual

1*Bag

1*Box

Professional Sound Level Meter

it is used to measure the sound level of the environment, with fast/slow time weighted switchable for various sound measurement requirement.

Condenser Microphone

built-in high performance sensor, designed with a windproof sponge to reduce the interference of wind to ensure the measurement accuracy.

Noise Measurement

Ambient temperature and humidity is automatically measured after turn on

A/C weighted selection(only GD151B)

Frequency weighting: A weighting (GD151A)

Frequency weighting: A weighting,C weighting(only GD151B)

Fast/slow time weighted selection

Time weighting: fast 125ms; slow 1sec. Data hold function.Max/Min function

2.4 inch display with backlight

Auto power off

It will be auto power off after 10 minutes without any operation