--- product_id: 48389043 title: "Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function)" brand: "gain express" price: "AED 288" currency: AED in_stock: true reviews_count: 13 url: https://www.desertcart.ae/products/48389043-decibel-meter-sound-level-meter-portable-db-meter-with-data store_origin: AE region: United Arab Emirates --- # ±1.5dB accuracy 32000 data logs AC/DC output signals Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) **Brand:** gain express **Price:** AED 288 **Availability:** ✅ In Stock ## Summary > 🔊 Measure the noise, master your environment — don’t let sound control you! ## Quick Answers - **What is this?** Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) by gain express - **How much does it cost?** AED 288 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/48389043-decibel-meter-sound-level-meter-portable-db-meter-with-data) ## 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 & Compatible:** Lightweight handheld design with Windows PC interface for effortless data transfer and noise management anywhere. - • **Dual Output Flexibility:** AC and DC signal outputs enable seamless integration with external devices and advanced monitoring setups. - • **Massive 32K Data Logger:** Capture and store up to 32,000 sound readings for deep noise analysis and trend tracking. - • **Intuitive Bar Graph Display:** Auto-ranging LCD with real-time bar graph and backlight for quick, on-the-go noise level assessment. - • **Precision Sound Measurement:** High accuracy ±1.5dB across a wide 30-130dB range ensures reliable, professional-grade results. ## Overview The Gain Express SLM-25 Decibel Meter is a compact, highly accurate sound level meter with a wide 30-130dB range and ±1.5dB precision. Featuring a massive 32,000 reading internal memory and PC compatibility across multiple Windows versions, it offers professional data logging and analysis capabilities. Its dual AC/DC outputs and intuitive bar graph display make it ideal for environmental noise monitoring in offices, schools, and industrial settings. Lightweight and portable, it empowers users to track and manage noise pollution effectively. ## Description 2 times/second (FAST) 1 time/second (SLOW) 32000 Reading Internal Memory (Data record function) Bar graph display A weighting range: 30~130dBA C weighting range: 30~130dBC Frequency response: 31.5~8.5KHz Maximum data recording limit can be adjusted via the PC interface 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. 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. 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. ## Features - 【Decibel Data Logger】The digital decibel meter can record 32000 groups data, the data logging function is compatible with Windows 10, 8, 7, 11 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 | 48,282 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 2,088 in Scanners & Testers 5,178 in Test & Measurement | | Brand | GAIN EXPRESS | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (750) 4.1 out of 5 stars | | Item Dimensions | 22.9 x 3.8 x 6.4 centimetres | | Item Weight | 7.4 Ounces | | Manufacturer | Gain Express Holdings Ltd | | Manufacturer Part Number | SLM-25 | | Material | Plastic | | Model Number | SLM-25 | | Thread Type | 1/4"-20 | | Unit Count | 1.0 count | | Upc | 600316547000 600316551311 | ## Product Details - **Brand:** GAIN EXPRESS - **Item dimensions L x W x H:** 22.9 x 3.8 x 6.4 centimetres - **Item weight:** 7.4 Ounces - **Material:** Plastic - **Thread type:** 1/4"-20 ## Images ![Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) - Image 1](https://m.media-amazon.com/images/I/61j9lP5XinL.jpg) ![Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) - Image 2](https://m.media-amazon.com/images/I/81Pxu7yY8fL.jpg) ![Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) - Image 3](https://m.media-amazon.com/images/I/71lshC2jvBL.jpg) ![Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) - Image 4](https://m.media-amazon.com/images/I/81z2oe+882L.jpg) ![Decibel Meter Sound Level Meter Portable db Meter with Data Logging 30dB-130dB Noise Meter for Home, School Decibel Sound Meter with Backlight(with Data Record Function) - Image 5](https://m.media-amazon.com/images/I/71ZT0CIdHhL.jpg) ## Available Options This product comes in different **Colour Name** options. ## 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 ### ⭐⭐⭐⭐⭐ Nice and strong *by on Reviewed in the United Kingdom 30 December 2025* Bought it for a present they seem happy with it ### ⭐⭐⭐⭐ Sound Meter *by on Reviewed in the United Kingdom 16 September 2023* Early days, but appears to be just what we want to record sound levels from functions in our club ### ⭐⭐⭐⭐⭐ Great features and great value *by on Reviewed in the United Kingdom 1 December 2020* I was looking for a sound meter for setting up my surround sound system. dB-C weighting was important, as this covers the whole audible sound spectrum, allowing my subwoofer to be measured (dB-A weighting, rolls off in the upper bass).This unit has dB-A and dB-C weighting, so the best of both worlds. Fast and slow "polling" is also selectable. Slow averages the reading over a 1 second period, which helps reduce the reading from bouncing around.The unit can be connected to a computer to collect the readings (and monitor the readings) but I haven't tried this. This would be good for setting up a sweep tone and plotting the sound levels across the sweep. I may try this later.Display is large and clear and buttons are positive. Backlight works well but the display is adequate without it in normal light.For my purpose, setting up speakers to output the same level at the listening position, this is more than adequate. The tripod screw socket is also a nice touch. It also comes with a zip-up cloth case. ## 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.ae/products/48389043-decibel-meter-sound-level-meter-portable-db-meter-with-data](https://www.desertcart.ae/products/48389043-decibel-meter-sound-level-meter-portable-db-meter-with-data) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-29*