A sound level meter is a basic tool used to measure noise levels. It consists of a microphone, a preamplifier, an attenuator, an amplifier, a frequency filter, and a display meter. The way it works is simple: The microphone picks up sound and turns it into an electrical signal. The preamplifier adjusts the signal to match the microphone, and then the amplifier and filter process the signal to measure noise at different frequencies. Finally, the processed signal is sent to the display meter, which shows the noise level.
Below is the price list of decibel meters available at the Tool.com online store. Hope this helps you find the right one for your needs.
Sound Level Meter Price List
Product Name | SKU | Measuring Accuracy | Frequency Range | Price |
Wall Mounted Sound Level Meter | T-WMSLM | 30~130dB | 31.5 Hz~8.5 KHz | $135.13 |
Wall Mounted Sound Level Meter, 4 in 1 | T-WMSLM-4-in-1 | 30~130dB | 50Hz-8.5kHz | $110.92 |
Decibel Sound Level Meter | T-DSLM | 17 dB(A)~132 dB(A) | 10 Hz~20 kHz | $2,876.98 |
25 dB(A)~140 dB(A) | $3,998.65 | |||
45 dB(A)~160 dB(A) | $2,876.98 | |||
Digital Decibel Sound Level Meter | T-DDSLM | 30~130dB | 50Hz-8.5kHz | $106.63 |
Digital Noise Level Meter, 28 to 133 dB | T-D-SLM-28 | 28 dB(A)~133 dB(A) | 20 Hz~12.5 kHz | $7,998.68 |
Digital Noise Level Meter, 30 to 130 dB | T-DDNLM | 30~130dB | 31.5Hz~8KHz | $95.65 |
Digital Noise Level Meter, 35dB to 135dB | T-D-SLM | 35~135dB | 31.5Hz~8kHz | $68.21 |
Handheld Sound Level Meter | T-HSLM | 30-130dBA | 30Hz- 8KHZ | $118.25 |
30-130dBC | 30Hz- 8KHZ | $153.25 | ||
Mini Sound Level Meter | T-MSLM | 30~130dB | 31.5Hz~8KHz | $95.79-130.79 |
Noise Level Detector | T-NLD | 40 dB(A)~130 dB(A) | 20 Hz~12.5 kHz | $523.49 |
Portable Sound Level Meter | T-PSLM | 20 dB(A)~143 dB(A) | 10 Hz~20 kHz | $7,868.99 |
Note: The above price list is for reference only. For bulk purchases or discounts, please contact us.
How to Use a Decibel Level Meter Correctly
Using a decibel level meter the right way is important for getting accurate noise measurements. Here are some simple steps to follow:
- Pick the right place: Choose a good test location. The db meter should not be too close to the ground or walls because sound can bounce off them and affect the results.
- Check the weather: Keep the microphone clean and dry. Don't use the meter in rain or snow. If the wind is strong (above level 3), use a wind cover to block wind noise. If the wind is very strong (above level 5), stop the measurement.
- Set up the meter: Open the carrying case, take out the sound level meter, and attach the sensor.
- Turn it on: Power on the meter, check the battery, and calibrate it to make sure it works correctly.
- Adjust settings: Choose the right measurement range based on the noise level of your environment.
- Record and store data: Write down the noise levels or connect the meter to a printer or computer for automatic data collection. After you’re done, put the equipment back in its case and store it properly.
Following these steps will help you get accurate noise readings and keep your sound level meter in good condition.