Best Sound Level Meters 2025

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Last Updated - 09/06/2025

Best Choice

01

TROTEC

Trotec 3510005020 SL400 Sound Level Meter with Data Logger Function (up to 32,700 Measurements) with USB Connection and 3.5 mm Jack Socket/Incl. Calibration Certificate, Mini Tripod and Carry case

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9.8

Exceptional

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The SL400 is also equipped with a live logging function and has a data memory to record up to 32,700 readings. The determined data can be easily transferred via USB to a PC for software-supported analysis.
The SL400 comes as a complete set including ISO calibration certificate, clip-on wind protection, mini tripod, power supply, USB cable, analysis software, service tool, instruction manual and transport case.
In addition, the SL400 allows you to assess A and C frequencies separately. While the A frequency corresponds to the sound pressure perception of human hearing, the C frequency focuses low-frequency components of a sound. The SL400's four-digit readings display with additional bargraph display is very easy to read in any environment thanks to the LCD backlight.
For logging or continuous measurement applications, the SL400 can also be attached to the included mini tripod. The integrated mains connection allows you to easily switch from battery to mains power operation for time-consuming long-term measurements via the included power supply. In addition, a 3.5 mm jack socket integrated on the SL400 offers connection options for frequency analyzers or X-Y writers. An ISO calibration certificate is already included with the SL400.
As a sound level meter according to accuracy class 2, you are always well equipped with the SL400, whether for documenting machine noise, environmental sound emissions or for workplace measurements. Depending on your requirements, you can change the measurement time with this professional measuring device from a second measurement interval (slow) to a measurement every 125 milliseconds (fast) via fast/slow time evaluation.

134,99 €
Value for Money

02

TROTEC

TROTEC 3510005010 – SL 300 Sound Level Meter

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9.7

Exceptional

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Zeigt an, ob der Speicherplatz voll ist
Hold-Funktion
Automatische Displaybeleuchtung
Automatische Abschaltung
Anzeige des Maximal- und Minimalwertes

83,29 €
03

Tadeto

Sound Level Meter, Tadeto Digital Portable Sound Level Meter 30dB to 130dB with LCD Display A/C Weighted for DIY Shops Green

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Fast and slow measurement: the sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125 s/time for general ambient measurements. The slow response rate uses a 1s/time constant used for ambient measurements with relatively large changes in noise level.
Digital LCD display: The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large LCD digital display with backlight, the reading effect is clearer in dark places. When the battery is low, the LCD display shows a low voltage icon indicating that the battery is low at this time and the battery needs to be replaced.
Comfortable and lightweight: Tadeto sound level meter is lightweight and easy to carry. It is widely used in factories, transportation, baby rooms and audio system offices, sound quality control in homes, schools and construction sites.
Accurate measurement: the measuring range of the sound level meter is 30 dB to 130 dB. Highly accurate ± 2.0dB Real-time monitoring can provide you with accurate data on the sound level in the environment.
A/C rated measurement: The A-rated simulates the frequency characteristic of low intensity human ear noise, which is suitable for detecting ambient noise. The C-rated simulates the frequency characteristics of high-intensity noise of the human ear, suitable for sound pressure analysis of machine motors and machines. More professional measurement methods offer users a more perfect user experience.

32,99 €
04

Brandson

Brandson - Sound level meter calibrated - Digital volume meter - 35dB to 130dB with LCD display with backlight - Noise meter - MAX/MIN data storage

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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With the MAX function, the last determined maximum value is displayed during the period of a measurement. For example, at a construction site you can determine how high the maximum load is within your measurement period. "Hold" fixes the last measured value for you.
The sound level meter delivers precise readings with a resolution of 0.1 dB over a wide volume range - from whispers to rock concerts. Frequencies from 32 hertz (subwoofer, church organ) up to 8 kHz (birdsong, and higher) are recorded. The accuracy is in the range of +/- 1.5 dB. A protective cap on the measuring microphone shields wind noise.
The large display makes reading the readings an easy thing even on the extended arm. In dark environments, you can turn on a display lighting.
Is the volume tolerable or already too high? What one still perceives as reasonable is no longer acceptable for the other. To find a common language here, objective readings help. This is exactly what the Brandson sound level meter delivers with high precision. When delivered, the device is already calibrated correctly. | 304418
An inch thread on the back allows a professional measuring setup using a tripod. After ten minutes of non-use, the device switches off to save the batteries (3 x AAA batteries already included).

26,85 €
05

TOPTES

Dezibel Meter, TopTes TS-501B Sound Level Meter with 2.24" LCD Backlit A/C Weighted Range 30-130dB MAX/MIN Data Storage - Orange

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9.3

Excellent

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MAX/MIN MEASUREMENT The sound level meter has maximum or minimum readings representing the highest/lowest value of sound generated within a certain time
Decibel Meter with A/C Rating The TopTes TS-501B decibel meter uses a precise condenser microphone and measures noise levels from 30 to 130dB with 1.5dB accuracy (30-8000Hz). Ideal for communities, home theaters, cars, workshops, schools, offices and factories
Box contents: one TS-501B decibel meter, three AAA batteries, an instruction manual, a carrying case
Battery warning: The TS-501B sound level meter is battery operated and features an automatic shut-off function to extend battery life. An indicator warns when the battery is low
2.25" LCD with backlight: The TS-501B sound level meter displays noise levels on a 2.25" LCD. The backlight makes it easy to read in low light conditions

32,99 €
06

SQECH

SQECH Sound Level Meter

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9.1

Excellent

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1

36,99 €
07

Tolesum

Tolesum Dezibel Digital Sound Level Meter 30dB to 130dB with LCD Display Noise Meter for Office, Construction Site, Factory

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Weighted measurements: the sound meter is equipped with a weighted filter and automatically adjusts its display range to prioritise the frequencies that are best audible to the human ear. This feature is essential for an accurate assessment of ambient noise.
Versatile use: this digital sound level meter is perfect for measuring ambient noise in various environments such as factories, workshops, schools, residential areas and offices. It is also ideal for applications in noise engineering, quality control and health prevention and ensures compliance with sound level standards in a wide range of
Precise measurement: This meter offers a measuring range of 30 to 130 dB with an accuracy of ±1.5 dB at 94 dB and 1 kHz and a display resolution of 0.1 dB. This precision makes it suitable for both professional environments and regulatory compliance.
Fast/slow response modes: by simply pressing the MODE button, users can switch between reaction speeds quickly and slowly. Fast mode is useful for real-time monitoring of different noise levels, while the SLOW mode provides averages that are ideal for stable noise environments. The decibel meter is powered by batteries (batteries not included) and has an automatic shut-off function to extend battery life. The screen also shows a low battery level so users can replace the batteries in time.
Advanced functions: the meter captures maximum and minimum sound levels and displays the data for 3 seconds with a standard sampling rate of 0.5 seconds and a maximum error of ±5%. The HOLD function freezes the readings on the display for thorough analysis, and an OVER/UNDER indicator alerts when the readings are outside the measurement range to ensure that all captured data is within operating limits

16,89 €
08

DANOPLUS

Decibel Meter Wireless Sound Insulation Meter with App Data Logging Bluetooth Portable Sound Level Meter High Accuracy SPL Meter for Classroom Office Home etc

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Wide Applications】This sound level meter has a compact and functional design, is easy to carry and versatile for classroom, home, office, wok shop, etc.
High precision: the wireless dB meter can accurately measure sound level from 30 to 130 dBA, with an accuracy of ±1.5 dB and a resolution of 0.1 dB
Data logger: The sound meter can record up to 20,000 data points, which allows detailed monitoring and analysis of the decibel level.
Calibration mode: the wireless dB meter is designed with calibration function, with 94 dB @ 1 kHz standard sound source
Bluetooth function: the decibel meter can be connected to your smartphone via the dB tester app, which allows convenient data transfer and analysis.

34,99 €
09

Cadrim

Cadrim Digital Sound Level Meter, Portable Sound Level Meter 30 dB to 130 dB Decibel Meter with LCD Display for Factories and Roads

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: a sound level meter is an instrument for measuring ambient sound levels. It can be used in households, factories, workshops, schools, residential areas, offices, streets, hotels, hospitals, laboratories, theatres and sound systems. The range of applications is very wide and an indispensable tool in life
What you get: 1 x digital sound level meter, 1 x 9 V batteries, 1 x user manual (English language not guaranteed). The Cadrim brand team offers 24-hour online customer service for all questions to ensure the best shopping experience
Lightweight design: the digital decibel meter is small, lightweight, portable; with low power indicator; automatic shut-off after 15 minutes without operation; "OL" is displayed when the input exceeds the range
High accuracy: the measuring range of the dB knife device is 30 dB to 130 dB. Note that it is normal for the screen to display 20-40 decibels in a quiet room. The decibel level for normal conversations is 40-60 decibels. Accuracy of ± 3.5 dB, resolution 0.1 dB
Digital LCD display: Large LCD digital display with backlight, the reading effect is clearer in dark places. High display quality, low eye damage, low power consumption, low radiation. Frequency range: 31.5 Hz~4 kHz

17,99 €
10

SURLABA

Digital Decibel Meter, 3-in-1 Sound Level Meter, Wall Hanging, Sound Level Meter with Temperature & Humidity, 30 ~ 130 dB, 11 Inch Large LED Screen, for Home, Baby Room, Library

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【High accuracy sound level meter】Decibel level measuring range: 30~130dB, accuracy: ±1.5dB; frequency range: 50Hz ~8.5KHz; temperature range: 14~140°F; humidity range: 20~85%. Real-time monitoring can give you accurate data about the sound level in the environment.
Wide application: the noise meter can be used in various occasions, such as monitoring the noise level at home, library, workshop, hospital, factory, school, living area, baby room and audio system office and any other noise-sensitive environment.
Sound level display: the noise alarm face icon automatically switches when the decibels are at different levels. Green symbol: less than 60dB; yellow symbol: 60~75dB; orange symbol: 75~85dB; red symbol: more than 85dB.
Professional sound control tool: This decibel meter is a useful tool designed for quality control of environmental noise. It applies to noise technology, industrial safety, product quality control, health control, etc.
Extra large LCD display and wall mount: This digital volume meter is equipped with a high-resolution backlit LCD screen, you can easily read it all day long. Our high-quality wall mounted decibel knife is easy to set up and perfect for continuous monitoring.

64,99 €