Digital Sound Level Meter, A/C Frequency Weighting Decibel Meter with USB Data Logger 30-130dB(A/C) Range Max/Min/Data Hold, Fast/Slow Mode

Sound level meter is used to measure the sound level of the environment: such as factories, workshops, school, residential buildings, office areas, traffic roads, audio and other occasion of the sound level. It’s also suitable for noise engineering, product quality control, health prevention and control,etc.

Decibel Meter (also known as a “”sound pressure level meter”” SPL) is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market! Our this sound level meter can read between 30~130dBA/dBC(option), while reducing the effects of wind noise to produce more accurate readings.

Specification:

Display: LCD Display

Range: 30-130dBA; 30-130dBC(option)

Frequency: 30Hz-8KHz

Resolution: 0.1db

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

Frequency weighting: A weighting; C weighting(option)

Time weighting: Fast: 125ms; Slow:1sec

Microphone: Electret condenser

Operating conditions: 0 – 40°C, <80% RH

Storage conditions: -10°C – 50°C, <80% RH

Auto Power off: 10 minutes

Power: 3 x 1.5V AAA batteries (Not Include)

How to Use USB Data Logger:

1. Download and install the Software for SoundMeter in your PC (CD Software Provided).

2. Turn on the sound meter and connect it to PC via USB cable.

3. Press and hold "H" button for 2 seconds to activate USB function, till "USB" appears in the meter display.

4. In Software, click "Start", and then real time data will shown.

5. In Software, click "Stop" and then you can export the data easily.

Package:

1* Sound Level Meter

1* Instruction manual