Best Decibel Meters in 2025

Measurement Range: 30 dB ≈ 130 dB; Measures in both dBA and dBC frequencies

Internal Storage Capacity of 4700 data points; Includes analysis software for Windows based PC’s

Accuracy Within +/- 1.5 dB; Adjustable Sample rate preset to 8x/second

【Decibel Meter with A/C Weighting】 TopTes TS-501B decibel meter uses a precise condenser microphone to capture sound. It’s equipped with A-weighting and C-weighting facilities that measure noise levels from 30 to 130 dB with an accuracy of ±1.5 dB, Frequency from 30 to 8,000Hz. Perfect for monitoring noise levels in communities, home theaters, audio systems, automobiles, workshops, schools, offices, factories

【2.25-inch LCD Screen with Backlight】 This TS-501B sound level meter is measured noise levels are expressed in decibels (dB) and displayed on the 2.25-inch LCD screen, it easy to read on a big display design. Long press the backlight button to turn on a backlight, making it easy to view even in damn light

【MAX/MIN Measurement, Date Hold】 The sound pressure level (SPL) meter has Max or Min measurement values to represent the maximum/minimum (high/low peak) value of the sound produced within a certain time, and the data hold function can freeze the current reading based on the sound measurement according to individual needs

USEFUL TOOL IN YOUR WORK & LIFE – This sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc.

WIDE RANGES & ACCURATE MEASUREMENT – It measures range from 30 – 130 dB with frequency range from 31.5 to 4Khz. Highly accurate with +/-1.5dB.

TIME WEIGHTING & FREQUENCY WEIGHTING – FAST(125mS) for time weighting. TYPE A for frequency weighting.

The sound level meter is an instrument used to real-time measure the sound level,such as sound level around factories,workshops,schools,residential,offices,road,audio etc (Battery not include), Can not keep and generate a report directly from the device

It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc

With the measuring scope from 30 to 130dB and shifting function. Digital display,good anti-interference performance,power saving

[Broad Measuring Range & High Precision] – LONVOX Decibel Meter features a highly sensitive and precise condenser microphone that is capable to measure noise levels from 30 to 130 dB with an accuracy of ±1.5 dB. The dB meter is A-weighted, which is ideal for the measurement of environmental noise, such as traffic noise, baby room noise, classroom noise, home theater noise, industrial noise, and so forth. The sampling rate is 2 times per second, which is ideal for dB tests in various contexts.

[Backlit LCD Display & Versatile Uses] – LONVOX sound level meter features a large backlit LCD display with 4 digits and 0.1 dB resolution, ensuring readouts are clearly visible, and easy operation in a low-light environment. When sound levels exceed the setup value, the backlit display will keep flashing as a visual alarm. Maximum or minimum dB level can be assessed by the sound meter. The data hold function can freeze the current readout of sound measurement based on personal needs.

[Ergonomic & Lightweight Design] – The sound pressure level (SPL) meter is light in weight and compact in size, which is easy to carry. The lightweight design allows long-time operation with less muscle fatigue. The compact design ensures the noise meter fits into your hand comfortably. The anti-slip and rubberized sides ensure the decibel meter is easy to hold. The decibel measurer has a 1/4" mount thread for attachment to a stand, in terms of sound level measurement in different environments.

❤【Widely Used】 A decibel meter is an instrument used to measure ambient sound levels. Decibel meter can be used in homes, factories, workshops, schools, residential areas, offices, streets, hotels, hospitals, laboratories, theaters and sound systems, the scope of application is very wide and an indispensable tool in life

❤【High Precision】 The measuring range of the sound level meter is 30dB to 130dB with fast response speed and stable and reliable performance. Sound level meter is a high-precision noise meter with an accuracy of ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area

❤【A / C Double-weighting Measurement】 The A-weighting simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C-weighting simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience

SW-525B, 9.6'' LCD Display

Measurement range 30 ~ 130dB (dB),Accuracy: +1.5 dB

With data export and memory storage fuction,Sampling rate: 2 times/second

Frequency response: 31.5~8.5KHz

Measurement range: 30~130dBA

Calibration sound source: 94dB @ 1kHz

The Mini Handhold Digital Sound Level Reader is compact, lightweight,easy to use,it is not only extremely wear-resisting, but also elegant

Features with backlight feature,it is appropriate for gathering the sound date at night. And backlight auto power off function is provided, high-reliability and well-designed high-efficiency power supply circuit make the battery more durable

This Audio DB Meter complies with IEC651 Type 2 and ANSI S1.4 Type 2,with the measuring scope from 30 to 130 dB and automatic shifting function, A and C Frequency Weighting mode selection. With Maximum(MAX) locking function and High speed(FAST)/Low speed(SLOW) response rate selection

Meets ANSI, and IEC Type 2 standards

High and Low measuring ranges (35 to 130dB)

Data Hold and Max Hold functions

1. Measuring range: 30 to 130dB, the product operation is very convenient, it can be used only by connecting the power supply (additional power supply needs 5V 1A) accuracy: ±1.5dB (reference sound pressure level, 94dB @ 1KHz), frequency response range: 31.5Hz ~8.5KHz

2. Large 9.6-inch LCD display with backlight, powered by DC 5V 1A Micro USB socket, this meter can be used to measure noise in various occasions and accessories, such as factories, offices, homes, traffic routes, audio, air-conditioning refrigerators, etc. Wait

3. Alarm switch setting: short press the "horn button" to turn off the alarm and the red light goes out, then press the "horn button" to turn on the alarm, and the red light is on. In the normal measurement state, long press the "horn key" to enter the alarm setting, adjust the alarm value through the up and down keys, short press the "horn key" to save the alarm value, or short press the "power key" to cancel the setting.

【Accurate Measurement】 The measuring range of the sound level meter is 30dB to 130dB and shifting function(5 adjustable measurement ranges) . Highly accurate with ± 1.5 dB. Real-time monitoring can give you accurate data on the sound level in the area.

【A/C Weighted Measurement】 The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience.

【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 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels.

Accurate Measurement: The sound level meter measures range from 30 – 130 dB with frequency range from 30 to 8Khz. Highly accurate with ± 1.5 dB. A great tool for checking, monitoring or controlling the sound level of any environments.

A/C Weighted Measurement: A-weighted mode reacts in the same way as the human ear, increasing and decreasing its amplitude with different frequency ranges. Due to its characteristic curve close to that of the human ear, most noise-related national norms are based on A-weighting. The C-weighted mode does not increase or decrease the amplitude in different frequency ranges, and is suitable for noise analysis of engines and machinery.

"Fast and Slow Mode: The ""FAST"" mode response captures real-time sound levels within 125 milliseconds The ""SLOW"" mode response is within 1 second, obtaining the average sound level at that time."

CLEARER READING DATA -- The product adopts 4-digit display, which makes the reading data clearer and more convenient, automatic backlit display for easy visibility in dark.

HIGH SENSITIVITY MEASUREMENT -- High sensitivity sensor, fast measurement and more accurate. Our sound meters are designed with the general consumer in mind.

30-130DB MEASURING RANGE -- The measuring range is 30-130db, which is suitable for the measurement of sound or noise in most occasions.

Designed according to IEC651 (Type 2) and ANSI S1.4 (Type 2) standards with an accuracy of +/-1.5dB (94dB @ 1kHz)

A/C weighted measurement with fast/slow response reads 30 to 130dB and has a frequency range of 31.5Hz to 8kHz

Features AC/DC analog output, analog bar graph, max hold, and tripod mount

【Digital Decibel Meter】This digital decibel meter is a great tool for checking or monitoring the sound level of any environments. It is widely applicable for personal, families, classroom, business, studies, industrial and etc. It is compact and easy to use while providing you an accurate readings in a greater range than normal digital sound meters on the market. Equipped with polarized capacitance type microphone, safe to use.

【A Frequency Weighting Modes】This model only supports A frequency weighting measurement, and it does not support C frequency weighting measurement. A Weighting is commonly used for environmental and convervation program such as OSHA regulatio testing and noise ordinance law enforcement. The test range is 30-130 dBA. It is the ideal tool to discover if something at your workplace or in your neighborhood is too loud, potentially causing hearing damage.

【Practical Functions】Large LCD Display & backlight give extended visibility suited to any ambient brightness. Supports Max/Min, Data Hold, Fast/Slow Time Weighting functions. Automatic power off if there is no operation within 10 minutes. A storage bag is provided to store the digital decibel meter conveniently. This decibel meter measures range from 30-130 dBA with frequency range from 30hz to 8Khz. Highly accurate with Max±1.5dB.

This instrument is high precision sound level meter, accuracy up to ±1.5dB,resolution: 0.1dB.Temperature measurement function and Temperature unit selection(℃/℉).

Red back light alarm and sound alarm function. This digital sound level meter with stable and reliable performance.Wide measurement range from 30dB to 130dBA.There will be a alarm warning when the measurement data exceeds the standard.

Data hold function, maximum and minimum value measurement. LCD display with backlight, convenient to use at night.

✔ SOUND DECIBEL METER TYPE 2 - Digital sound level meter with calibration certificate - Reliable meter for measuring loudness, sound and noise levels from environmental and mechanical sources.

✔ MEASUREMENT SOUND LEVEL - Operating range from 35dB 130dB(decibel) - Applicable standard: EN 61672 type2.

✔ SOUND LEVEL METERS - Noise measurement device for application applications include: Environmental and machines noise tester, warehouses, factories, office buildings, restaurants, schools, classrooms, library, hospitals, art galleries, stadiums, building security.

【Precise measurement】 The measurement range of the sound meter is 30dB to 130dB, the response speed is fast, and the measurement results are accurate and reliable. The sound decibel meter is a high-precision noise meter with an accuracy of ±2.0 dB. Real-time monitoring can give you accurate data about the sound level of the area

【A/C Dual Weighted Measurement】A-weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of living environment noise. C-weighted simulation of the frequency characteristics of high-intensity noise in the human ear for sound pressure analysis in workshops and machines.

【Fast and slow response rate】 The noise decibel meter can adjust the fast and slow response rate. The fast response rate uses a time constant of 125 milliseconds for general environmental measurements. The slow response rate uses a 1-second time constant for environmental measurements with large variations in noise levels.

Stay away from noise- Take care of health, no matter where you are, including baby room, office, classroom factory. A industrial decibel meter helps to let your people know that any level above 85 db is detrimental to their health. You have to be responsible for their health who you care.

Easily wall mounting- With backside screws, it can be easily wall mounted. Super large 9.6 inch LCD digital display with backlight that makes reading more clear and visually in dark areas.

Alarm function, bring precise life- You can set the low db alarm and high db alarm range for noise sound alarm system through PC. When the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes

Professional-grade accuracy Measurement: This db meter adopted 1/2" electret condenser microphone for high accuracy with ±1.5dB and long-term stability. Need to test if a noise source in your neighborhood or at work is dangerously loud? Use this decibel meters to get convincing data

Larger Backlit Screen for Read: The decibel meter has a wide LCD backlit screen with analog bar graph, clearly display the noise level, convenient for users to quickly capture noise information. The built-in flashlight on the back for nighttime use

Easy to Use: The MAX/MIN function of this db meter allows you to easily record the maximum and minimum values between 30~130dB during the measurement time. The FAST Sample rate preset to 8x/second, and the SLOW sample rate is 1x/second. Features response rate control, multiple measurement modes,and data retention functions

Measures frequency weighted noise exposure and peak (C, Z) sound level

Datalog's up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours

Sound level mode: displays sound level, min/max, time-averaged sound level (Leq), peak, and sound exposure level (SEL)

【High Precison】:This sound meter can measure 30-130dB range, the accuracy is ±1.5dB with 0.1dBA resolution

【Data Record Function】:32,000 data data logging function with date and time record, compatible with Windows 10, 8, 7, Vista and XP

【Multi-Functional Features】:This db meter designed with Backlight feature, MAX, FAST&SLOW respond: 2 times/second (FAST), 1 time/second (SLOW)

Sper Scientific 840012 Detachable Probe Sound Meter Coiled extends to 9’. Features RS232 computer interface and AC output. Meets IEC 61672 class 2 and ANSI S1.4 type 2. A and C decibel frequency weighting scales

Fast or slow time weighting

Meets IEC651 and ANSI S1.4 spec

🚦【Wide Application】— This sound meter designed to meet the measurement requirement of sound quality control in various environment. Ideal for testing music recording, neighbor noise complaints, industrial settings, office settings, speech therapy & more. the Decibel sound meter is an instrument used to measure the ambient sound level, such as sound level around factories, workshops, schools, residential, road, audio etc.

🚦【High Accuracy】— Measurement range: 30-130dBA, accuracy: ±1.5dB, resolution: 0.1dB, there will be a warning sign when the standard exceeds the standard. Larger legible LCD display with backlight, which can show the measurement quickly, clearly and easy to read.

🚦【Handheld Friendly Material】— Composite material injection molding process is adopted in this noise meter for casing with anti-drop structure design. The decibel meter is not only extremely wear-resisting,but also elegant.

★ 9.5" super large full screen LCD with large bold red font to display for easy reading.24 hours real-time monitoring the sound level.Support hanging on the wall(recommended) or free standing on the desk.Powered by DC 5V 1A USB.

★ Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB/1dB, Accuracy: ±1.5dB.

★ With A and C equivalent weighted sound pressure levels.Fast and slow dynamic characteristic mode.With maximum/minimum value measurement.

UNI-T decibel meter sound level reader UT353BT (Bluetooth version). Measures from 30dBA to 130dBA. +/- 1.5dBA with 0.1dBA resolution. User-friendly interface. White backlit and clear LCD screen for easy visibility in dark situations.

iENV APP for IOS (8.4 & above) and Android (4.3 & above). Requires Bluetooth version above 4.0 and internal storage over 1G.

Customized & Precise. Adjustable sampling time. Press FAST/SLOW to select between fast time of 125ms and slow time of 1s. Press Max/Min to switch maximum, minimum, or normal value measurement.

Parameters: The sound level meter has a measurement range of 30 to 130dB, an accuracy of ±1.5dB (reference sound pressure level, 94dB 1KHz), and a frequency response range of 31.5Hz‑8.5KHz.

HD Screen, Backlit: The sound level meter features a large 9.6‑inch LCD display with HD backlight, so you can easily read all day at your convenience.

Plug and Play: Noise decibel reader is simple to set up, just plug in the power supply and use, DC 5V 1A Micro USB power supply, convenient and fast, plug and play.

Frequency range: 31.5Hz - 8KHz

Measurement range: LP: 30~130dB (A) 35~130dB (C) 35~130 dB (F) Leq: 30-130dB LN. : 0-100%

Resolution: 0. 1dB Built-in calibration signal: 94dB

Digital Clamp Multimeter, AIOMEST AI-7200APP AC DC Amp Volt Ohm Clamp-on Meter & AI-882C Digital Sound Level Meter, Decibel Tester