--- product_id: 81888366 title: "SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A)" brand: "sndway" price: "AR$226393" currency: ARS in_stock: true reviews_count: 10 category: "Sndway" url: https://www.desertcart.com.ar/products/81888366-sndway-sw-525a-30-130db-digital-sound-level-meter-large store_origin: AR region: Argentina --- # 30-130dB range 9.6-inch backlit LCD Customizable alarm alert SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A) **Brand:** sndway **Price:** AR$226393 **Availability:** ✅ In Stock ## Summary > 🔊 Elevate your sound awareness — don’t let noise catch you off guard! ## Quick Answers - **What is this?** SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A) by sndway - **How much does it cost?** AR$226393 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/81888366-sndway-sw-525a-30-130db-digital-sound-level-meter-large) ## Best For - sndway enthusiasts ## Why This Product - Trusted sndway brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Alarm System:** Customizable sound threshold alerts keep you instantly informed of critical noise levels. - • **Large Backlit Display:** Crystal-clear 9.6-inch LCD with backlight for effortless reading anytime, anywhere. - • **Versatile Installation:** Wall-mount or desktop placement with hanging hole adapts to your workspace aesthetic. - • **Seamless Data Integration:** USB connectivity enables easy data download, chart printing, and noise trend analysis. - • **Precision Noise Monitoring:** Accurate ±1.5dB measurement ensures reliable sound data for professional environments. ## Overview The SNDWAY SW-525A is a professional-grade digital sound level meter featuring a wide 30-130dB measuring range with ±1.5dB accuracy, a large 9.6-inch backlit LCD for clear readings, and a customizable alarm system. Designed for versatile use in offices, factories, and homes, it supports USB data connectivity for detailed noise analysis and can be wall-mounted or freestanding. Powered via a standard 5V 1A USB supply, it’s an essential tool for precise acoustic monitoring and noise control. ## Description NOTE:Connecting computer with USB cable, you can down-load records, collect samples and print chart and date,etc.Wall hanging type. With the hanging hole, it can installed on the wall to or free stand on the table.If the product you purchased cannot be connected to the software, please contact the seller and update the software version. After the start of the meter, save every two seconds.You can observe the noise changes through th line chart, which will be more intuitive. Kindly Note:Please do not use the sound meter in high temperature, high humidity, heavy dust, chemical gas environmentThe Sound Level Meter is versatile device for measuring sound intensity in an acoustic envieronment-lound or soft; high pitched, low-pitched, or Broad-band; inter-mittent or continuous, This meter can be used in measuring noise of various occasions and addpiances such as factory, office, home, traffic route, acoustics, air-conditior refrigerator, etc.Specification:Measure Range: 30 to 130dBAccuracy: ¡À1.5dB(reference sound pressure level, 94dB@1KHz)Frequency Range: 31.5Hz to 8.5KHzFrequency Weighting: AResponse Time: FastMicrophone: 6MM Capacitance MicrophoneDisplay: 3pcs - 3inch digitals displayResolution: 0.1dB(100dB)Alarm Reminder: Yes, Sound+DisplayAlarm Output: YesStorage Function: 2 secs/time, can be stored for a yearCommuication: Connecting PC via USB cable for down-load records, collect samples and print chart and datePower Supply: DC 5V 1A Micro USB OutletOperation Condition: 0 to 40C, 10 to 80% RHStorage: -10 to 60C, 10-70% RHDimension: 210x130x28mmWeight: 450gPackage Included:1 x SW-525B Wall Mounted Sound Meter Level1 x USB Cable1 x Manual Review: No Surprises - Works as advertised. Comes with a black usb power chord so I ordered a white one, and a little longer so that it wouldn’t stand out so much against the wall. Review: It is nice device and super easy to use but out of the box OFF by 15db. Can't calibrate at home. - I tried to love it.. bought it twice from two different desertcart sellers and both were off within 15 plus decibels. I know this as a fact because I have few other hand held precisely calibrated devices and they read in a perfectly quiet room in the 30s range and those puppies would read 44 plus consistently.. IF you get lucky to buy one that is perfectly calibrated or have means to do it yourself by which I mean to own a specific exact calibrator that is costly then you will love it. What I like about it: - the sleek design, it is really cute, the glossy surface is pristine and high quality and numbers display nicely. - The absolute black of the screen. - the size - readability form distance -INSTANT response to the sounds, it measure in actual time so it shows the number according to the level of sound as they come instantly. - it has some functions that are useful What else I don't like about it aside from inconsistent off the box calibration: - the location of the USB plug. It is really in a wrong place for me. I assume some people who will put it on the wall will not mind but I wanted to have it set on a flat surface and t he bottom cable plug makes it uneven topsy turvy and won't sit solid. If the manufacturer could put four usb plugs in each wall then it would make it very versatile for all who want to set it and plug just so. If you had a plug option, left, right, top , bottom and for the good measure also the back so it could be set on the desk with cable going to the back as in computer... that would make everyone happy depending on the situation. More room to improve: - the cable that comes with it is very short. USB cables are not expensive these days and so it should come with much longer cable as the one it comes with is like two feet at best. Considering that it can not be charged and has to be plugged into a source via USB cable then it makes it unportable, you have to be near source. I solved it by buying an energy bank the sort you use for the iphone to charge and it worked seamlessly. I charged to the max a 30 000 bank unit and this machine was connected for few hours and the energy did not go down by one percent so that tells me you could run it form power bank for days if not weeks or so.. don't know this since did not test as long but so it seems. I think it would be a huge pluss if it could be converted to chargable unit per manufacturer. Also should come with SOME form of stand for those who do not want to damage walls or simply hang it on the wall. I could use a self stick double tape to hang it anywhere that does not damage the walls but I really don't like it on the wall to begin with. So bottom line.. if you can get it calibrated, and do not need portable one and can live with short cable or get longer and do not need sitting on the desk then it is good unit. ## Features - 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. - 4. Note: Power on, short press the "switch machine" button to shut down, long press the "switch machine" button, automatic startup function: the product will automatically turn on when connected to the power supply, long press the "switch machine" button, it will shut down, if LCD display appears The numbers on the screen do not jump, and garbled characters appear. You need to restart the machine. If you have any questions, please contact us in time. - 5. Note: The device needs an additional charger, which matches the standard 5V 1A charger. The voltage and current must not exceed 5V 1A. If it is too large, it will burn the circuit board. When using the sensor, please pay attention to whether there is any blockage of foreign matter. If the device is turned on, the LCD display does not display, and the sensor may be faulty. Please contact us in time, we will handle it for you as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077QP3W25 | | Best Sellers Rank | #46,148 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Sound & Noise Meters | | Brand Name | SNDWAY | | Color | black | | Customer Reviews | 4.2 4.2 out of 5 stars (196) | | Item Weight | 450 Grams | | Manufacturer | SNDWAY | | Measurement Type | decibels | | Minimum Operating Voltage | 5 Volts | | Model | 611864734293 | | Part Number | 611864734293 | | Power Source | Battery Powered | | Specification Met | NIST | | Style Name | Modern | | UPC | 799789628054 611864734293 | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Brand:** SNDWAY - **Color:** black - **Item Weight:** 450 Grams - **Power Source:** Battery Powered - **Style:** Modern ## Images ![SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A) - Image 1](https://m.media-amazon.com/images/I/61zVcl0GdGL.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: Will an alarm go off if a certain sound level is reached? Need this feature for my son.** A: There is an alarm feature but it is not very loud to hear it if the unit is setup more than 5ft away. When a level is set the numbers will blink/flash for about 10secs to notify you that dB level has been exceeded which i like better than an alarm. Hope this helps. **Q: What do you suggest to mount the unit on a wall using the threaded connector on the back? Is that a standard male camera-style threaded screw?** A: I used a pair of common push pins. Put the plastic parts in the holes, take a piece of paper and push it onto the pin parts. Use a level to make sure the holes in the paper are level, push in the pins, rip off the paper and hang the meter. 5 minutes. **Q: Does this device allow for a data download onto a computer?** A: 525A does not support, 525B supports data synchronization to the computer, **Q: What is the difference between sw-525b and sw-525a?** A: Yes. :) ## Customer Reviews ### ⭐⭐⭐⭐⭐ No Surprises *by M***E on July 21, 2024* Works as advertised. Comes with a black usb power chord so I ordered a white one, and a little longer so that it wouldn’t stand out so much against the wall. ### ⭐⭐⭐⭐ It is nice device and super easy to use but out of the box OFF by 15db. Can't calibrate at home. *by C***. on September 30, 2020* I tried to love it.. bought it twice from two different amazon sellers and both were off within 15 plus decibels. I know this as a fact because I have few other hand held precisely calibrated devices and they read in a perfectly quiet room in the 30s range and those puppies would read 44 plus consistently.. IF you get lucky to buy one that is perfectly calibrated or have means to do it yourself by which I mean to own a specific exact calibrator that is costly then you will love it. What I like about it: - the sleek design, it is really cute, the glossy surface is pristine and high quality and numbers display nicely. - The absolute black of the screen. - the size - readability form distance -INSTANT response to the sounds, it measure in actual time so it shows the number according to the level of sound as they come instantly. - it has some functions that are useful What else I don't like about it aside from inconsistent off the box calibration: - the location of the USB plug. It is really in a wrong place for me. I assume some people who will put it on the wall will not mind but I wanted to have it set on a flat surface and t he bottom cable plug makes it uneven topsy turvy and won't sit solid. If the manufacturer could put four usb plugs in each wall then it would make it very versatile for all who want to set it and plug just so. If you had a plug option, left, right, top , bottom and for the good measure also the back so it could be set on the desk with cable going to the back as in computer... that would make everyone happy depending on the situation. More room to improve: - the cable that comes with it is very short. USB cables are not expensive these days and so it should come with much longer cable as the one it comes with is like two feet at best. Considering that it can not be charged and has to be plugged into a source via USB cable then it makes it unportable, you have to be near source. I solved it by buying an energy bank the sort you use for the iphone to charge and it worked seamlessly. I charged to the max a 30 000 bank unit and this machine was connected for few hours and the energy did not go down by one percent so that tells me you could run it form power bank for days if not weeks or so.. don't know this since did not test as long but so it seems. I think it would be a huge pluss if it could be converted to chargable unit per manufacturer. Also should come with SOME form of stand for those who do not want to damage walls or simply hang it on the wall. I could use a self stick double tape to hang it anywhere that does not damage the walls but I really don't like it on the wall to begin with. So bottom line.. if you can get it calibrated, and do not need portable one and can live with short cable or get longer and do not need sitting on the desk then it is good unit. ### ⭐⭐⭐⭐⭐ Review *by Y***Z on February 26, 2026* Perfecto pedido ## Frequently Bought Together - SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise Meter Decibel Wall Mounted Hanging (525A) - Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories - Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/81888366-sndway-sw-525a-30-130db-digital-sound-level-meter-large](https://www.desertcart.com.ar/products/81888366-sndway-sw-525a-30-130db-digital-sound-level-meter-large) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-19*