---
product_id: 40692011
title: "Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside"
brand: "gain express"
price: "S/.268"
currency: PEN
in_stock: true
reviews_count: 13
category: "Gain Express"
url: https://www.desertcart.pe/products/40692011-decibel-meter-sound-level-meter-recorder-digital-db-meter-professional
store_origin: PE
region: Peru
---

# 32,000 data points logged AC/DC output for pro analysis ±1.5dB accuracy, 30-130dB range Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside

**Brand:** gain express
**Price:** S/.268
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate your sound game—measure, record, and conquer noise like a pro!

## Quick Answers

- **What is this?** Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside by gain express
- **How much does it cost?** S/.268 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/40692011-decibel-meter-sound-level-meter-recorder-digital-db-meter-professional)

## Best For

- gain express enthusiasts

## Why This Product

- Trusted gain express brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable Powerhouse:** Compact, lightweight design powered by 3 AAA batteries—perfect for fieldwork, office, or home noise monitoring.
- • **Data-Driven Decisions:** Record up to 32,000 sound level data points with timestamped precision—never miss a beat in your noise analysis.
- • **Dynamic Visual Feedback:** Auto-ranging LCD bar graph and 3-digit display provide instant, clear noise level insights on the go.
- • **Precision You Can Trust:** High accuracy ±1.5dB across a wide 30-130dB range ensures your measurements are professional-grade and reliable.
- • **Seamless PC Integration:** Compatible with Windows 10 to XP for effortless data export and in-depth sound analysis via USB connection.

## Overview

The Gain Express SLM-25 is a professional-grade digital decibel meter offering precise noise measurement from 30 to 130dB with ±1.5dB accuracy. It features a robust data logging capability of up to 32,000 records, compatible with Windows PCs for detailed analysis. Its portable design, clear LCD bar graph, and AC/DC output make it ideal for environmental, office, and field noise monitoring, empowering users to capture and analyze sound data with confidence.

## Description

Product description Fast/Slow Time Weighted 2 times/second (FAST) 1 time/second (SLOW) Data Logging Function 32000 Reading Internal Memory (Data record function) Bar graph display Measurement Unit: dBA / dBC A weighting range: 30~130dBA C weighting range: 30~130dBC Frequency response: 31.5~8.5KHz Max Hold Function Maximum data recording limit can be adjusted via the PC interface Sound Decibel Meter This Decibel Meter with PC Interface is compact and easy to use while providing you an accurate readings in a greater range than similar inexpensive sound meters on the market. Why is it important to measure noise levels? Excessive noise can have adverse effects on human hea-lth, leading to stress, sleep disturbances, and other hea-lth issues. Measuring noise levels allows for monitoring and mitigating noise-related hea-lth risks, promoting overall well-being. Why is it important to measure noise levels? Excessive noise can have adverse effects on human hea-lth, leading to stress, sleep disturbances, and other hea-lth issues. Measuring noise levels allows for monitoring and mitigating noise-related hea-lth risks, promoting overall well-being. In which situations are sound level meters commonly used? Noise meters are used for environmental monitoring to assess noise pollution in residential, industrial, and construction areas. They aid in identifying sources of excessive noise and implementing appropriate mitigation measures. In which situations are sound level meters commonly used? Noise meters are used for environmental monitoring to assess noise pollution in residential, industrial, and construction areas. They aid in identifying sources of excessive noise and implementing appropriate mitigation measures. Does the sound level meter have a PC interface for connecting to a computer and capturing real-time data? This SPL meter has PC Interface, which is compatible with Windows 10, 8, 7, 11, Vista, and XP operating systems. It allow to record and store data for future analysis. Does the sound level meter have a PC interface for connecting to a computer and capturing real-time data? This SPL meter has PC Interface, which is compatible with Windows 10, 8, 7, 11, Vista, and XP operating systems. It allow to record and store data for future analysis. How accurate is the decibel meter in measuring sound levels? This decibel meter features high accuracy with a range of 30~130dBA and an accuracy of +1.5dB, making it reliable for measuring sound levels. How accurate is the decibel meter in measuring sound levels? This decibel meter features high accuracy with a range of 30~130dBA and an accuracy of +1.5dB, making it reliable for measuring sound levels. What are the dimensions and weight of the decibel meter? Is it compact and portable? The Product Dimension: 9 x 2.5 x 1.5 inches, Item Weight: 7.4 ounces. This portable decibel meter is designed to be lightweight and adaptable, making it suitable for use in various environments and easy to carry. What are the dimensions and weight of the decibel meter? Is it compact and portable? The Product Dimension: 9 x 2.5 x 1.5 inches, Item Weight: 7.4 ounces. This portable decibel meter is designed to be lightweight and adaptable, making it suitable for use in various environments and easy to carry.

Review: Excellent meter, just a little quirky - This is a terrific little sound level meter for the price. I works well; however, the manual is not complete. For example, I have to connect the meter to my Windows 10 PC, open the NoiseLogger Communications Tool, set the parameters, and hold down the On/Off button on the meter while I disconnect the meter from the PC. Then I can move the meter to the location where I want to measure the sound levels. If I don't hold down the On/Off button on the meter while I disconnect the meter from the PC it shuts the meter off and stops recording.
Review: Good product - Works beautifully

## Features

- 【Decibel Data Logger】The digital decibel meter can record 32000 groups data, the data logging function is compatible with Windows 10, 8, 7, Vista and XP.
- 【High Accuracy】Wide Measuring range: 30~130dB , Accuracy: ±1.5dB, Frequency response: 31.5~8.5KHz; Fast/Slow time weighting selection, display update time: 2 times/second (FAST), 1 time/second (SLOW);
- 【AC/DC Output】AC signal output: 4Vrms/ full barograph, output impedance is approx. 600 ohm. DC signal output: 33mV/dB. CE Certified & RoHS Compliant
- 【Bar Graph Display】The LCD digital display can shows a 3-digit decibel level values, Auto Ranging Bar graph level, time and date.
- 【Wide Applications】The decibel meter is handheld design and easy to carry, widely use for office, classroom, noisy neighbour ,environmental measurement,etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MZ0IUGY |
| Best Sellers Rank | #247,104 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #109 in Sound & Noise Meters |
| Brand | Gain Express |
| Brand Name | Gain Express |
| Customer Reviews | 4.1 out of 5 stars 768 Reviews |
| Item Dimensions | 9 x 1.5 x 2.5 inches |
| Item Weight | 7.4 Ounces |
| Item dimensions L x W x H | 9 x 1.5 x 2.5 inches |
| Manufacturer | Gain Express Holdings Ltd |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model | SLM-25 |
| Number of Items | 1 |
| Part Number | SLM-25 |
| Thread Style | 1/4"-20 Unc |
| Thread Type | 1/4"-20 Unc |
| UPC | 600316547000 600316551311 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Gain Express
- **Item Weight:** 7.4 Ounces
- **Item dimensions L x W x H:** 9 x 1.5 x 2.5 inches
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Thread Type:** 1/4"-20 Unc

## Images

![Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside - Image 1](https://m.media-amazon.com/images/I/61j9lP5XinL.jpg)
![Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside - Image 2](https://m.media-amazon.com/images/I/81Pxu7yY8fL.jpg)
![Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside - Image 3](https://m.media-amazon.com/images/I/71lshC2jvBL.jpg)
![Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside - Image 4](https://m.media-amazon.com/images/I/81z2oe+882L.jpg)
![Decibel Meter Sound Level Meter Recorder Digital dB Meter Professional Noise Meter Detector Monitor 30dB to 130dB Portable SPL Decibel Meter with Data Logging for Home, Office, Outside - Image 5](https://m.media-amazon.com/images/I/71ZT0CIdHhL.jpg)

## Questions & Answers

**Q: Why is it important to measure noise levels?**
A: Excessive noise can have adverse effects on human hea-lth, leading to stress, sleep disturbances, and other hea-lth issues. Measuring noise levels allows for monitoring and mitigating noise-related hea-lth risks, promoting overall well-being.

**Q: In which situations are sound level meters commonly used?**
A: Noise meters are used for environmental monitoring to assess noise pollution in residential, industrial, and construction areas. They aid in identifying sources of excessive noise and implementing appropriate mitigation measures.

**Q: Does the sound level meter have a PC interface for connecting to a computer and capturing real-time data?**
A: This SPL meter has PC Interface, which is compatible with Windows 10, 8, 7, 11, Vista, and XP operating systems. It allow to record and store data for future analysis.

**Q: How accurate is the decibel meter in measuring sound levels?**
A: This decibel meter features high accuracy with a range of 30~130dBA and an accuracy of +1.5dB, making it reliable for measuring sound levels.

**Q: What are the dimensions and weight of the decibel meter? Is it compact and portable?**
A: The Product Dimension: 9 x 2.5 x 1.5 inches, Item Weight: 7.4 ounces. This portable decibel meter is designed to be lightweight and adaptable, making it suitable for use in various environments and easy to carry.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent meter, just a little quirky
*by C***K on June 25, 2020*

This is a terrific little sound level meter for the price. I works well; however, the manual is not complete. For example, I have to connect the meter to my Windows 10 PC, open the NoiseLogger Communications Tool, set the parameters, and hold down the On/Off button on the meter while I disconnect the meter from the PC. Then I can move the meter to the location where I want to measure the sound levels. If I don't hold down the On/Off button on the meter while I disconnect the meter from the PC it shuts the meter off and stops recording.

### ⭐⭐⭐⭐⭐ Good product
*by D***S on April 4, 2026*

Works beautifully

### ⭐⭐⭐⭐ Excellent tool (room for improvement)
*by M***G on November 9, 2020*

I bought this because I needed to log noise. The tool is very easy to use the software could use improvement. Also in this day and age there should be a package dowloadable via URL vs an actual CD. Lots of computers no longer have a optical drive. The other thing how is it not available for Apple Mac OS users?! The market is now at 30% Mac users and 48% Windows. I had to use my Virtual Machine to use this and worked great. The software UI is a bit complex for the average user. Overall great price.

## Frequently Bought Together

- Professional Sound Level Meter with Backlight Display High Accuracy Measuring 30dB-130dB
- Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB
- eS528L Decibel Meter and Recorder by ennoLogic – Digital Sound Level Meter and Noise Logger – Max/Min/Hold, 30-130 dBA Range, Updated Software

---

## 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.pe/products/40692011-decibel-meter-sound-level-meter-recorder-digital-db-meter-professional](https://www.desertcart.pe/products/40692011-decibel-meter-sound-level-meter-recorder-digital-db-meter-professional)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-05-17*