Best Yanstore in 2026

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.

BUY WITH CONFIDENCE: Lectrofan is designed in the USA and backed by a 1,000 day satisfaction guarantee.

BEST FAN SOUND AND WHITE NOISE: GENERATOR: Provides ten fan sounds and ten ambient noise variations, including White noise, Pink noise and Brown noise

SLEEP BETTER: Helps block disruptive environmental noises so you or your little one can fall asleep with ease

[Masks Noise] Helps block out disruptive environmental noises. It can help improve sleep, focus, privacy, and relaxation. It can be used to create a peaceful sleeping environment, a disturbance-free work area, or to reduce the distracting effects of outside noises for a more relaxing environment. Helpful for any age at any time of day.

[22 Non-Looping Sounds] A total of 22 unique non-looping sounds. 10 fan sounds, 10 white noise variations (including pink and brown noise), and 2 ocean surf sounds.

[After Sale Service] Buy our products with confidence as they are designed in the USA & backed by a fantastic customer care team also in the USA. 1-year limited warranty.

【Affordable 3-in-1 Multifunctional Sound Level Meter】The HT602A sound level meter is designed to the needs of most consumers, with the functions most users need while eliminating unnecessary functions. A three-in-one noise meter with sound level, temperature, and humidity measurement functions, which can meet most of the consumers' needs

【Extra Large LCD Screen & Backlight Function】The Digital Sound Level Meter has an extra large, clear LCD backlight display that can clearly show the measurement. Turn on the backlight to get the reading easily during the night and reduce the damage to the eyes

【Fast/Slow & A-Weighted Measurement Sound Meter】"FAST" mode response in 125 Milliseconds; "SLOW" mode response in 1 second. +/-1.5dB Accuracy with 0.1dB Resolution. Frequency ranges from 30Hz to 8KHz（The frequency cannot be displayed on the screen in a digital form）. The A-weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise.

【Accurate Measurement】 The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with ± 2.0 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.

NOW WITH REINFORCED USB CHARGING PORT: For even higher reliability.

STEREO READY: Buy two and pair them together for stereo Bluetooth operation.

BUY WITH CONFIDENCE: Designed in the USA and backed by great customer care team in the USA.

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

【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

【ACCURATE AND SENSITIVE DB METER】 High-quality AD636 chip, low power consumption, professional measurement. It can respond within 0.5s, and quickly display accurate measurement results. Our sound level meter utilizes an electric condenser microphone to monitor sound levels from 30 to 130 decibels at an accuracy of +/-1.5 dB with a 0.1 dB resolution.

【FAST AND SLOW MEASUREMENT】 The decibel gauge has the function of converting the fast and slow response rates. 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. Also, have MAX, data hold, and under/over, dB/SONE unit selection functions. Note: Can not keep and generate a report directly from the device.

【A/C WEIGHTING NETWORK SELECTION】 A weighting model: Simulate the characteristics of human hearing, which is suitable for the detection of ambient noise; C weighting mode: Actual sound level, which is suitable for the sound pressure analysis of machine motors and machines. This uses to measure the sound level of sound equipment in Work and Life: such as factories, workshops, schools, residential, office areas, traffic roads, audio, and other occasions. Also applies to noise engineering, product quality control, health control, and so on.

[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

Large Screen LCD Display

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

Sound db meter calibrated at factory, noise measurement range from 30 - 130dBA, accuracy: ±1.5dB, resolution: 0.1dB. Disable the automatic off function, sound meter can continuously measure noise value

Sound meter features backlight alarm, large LCD display, maximum/ minimum noise monitor, data hold function, auto/manual power off, disable the auto off function, sound level meter can continuously measure noise value, battery indication

Decibel meter is ideal for neighbors noise complaints, job-site and noise pollution monitoring

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

1dB high accuracy meets Class 2 standards

Backlit LCD to view in dimly lit areas

Fast or slow response time, data hold and min/max functions

[ Portable Sound Level Meter ] A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc.

[ HD Digital LCD Display ] Larger legible LCD display with backlight,which can quickly show the measurement, clearly and easy to read.

[ Power Source ] Power supply is 3 pcs AAA batteries (Included), low battery indication, auto power off without operation after 10 minutes, convenient and power saving.[NOTE:In order to install the battery, you must take off the wind-resistant ball and the protective case]

High accuracy sound level datalogging of up to 129,920 records

USB interface for easy setup and data download

30 to 130dB range

CE Certified & RoHS Compliant

PC Interface :Compatible with Windows 10, 8, 7, Vista and XP

32000 Reading Internal Memory (Data record function)

Two output levels of 94dB and 114dB with Output frequency of 1000±0.1%Hz (allows calibration with A,B,C or D weighting networks or linear)

Fits ½ inch and 1 inch microphones (includes ½ inch adapter)

Easy One handed operation with low battery indicator

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.

Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter

Simply place calibrator on microphone, turn on and adjust your sound level meter

Output sound pressure levels of 94dB and 114dB

High accuracy of ±1.4 dB meets Type 2 standards

Triple range measurement (60dB dynamic range)

Digital analog bargraph

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."