--- product_id: 430800933 title: "UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown" brand: "uni-t" price: "224.64 DT" currency: TND in_stock: true category: "Uni T" url: https://www.desertcart.tn/products/430800933-uni-t-decibel-meter-ut353bt-digital-sound-level-meter-30 store_origin: TN region: Tunisia --- # Backlit LCD for low-light use Data export: PDF/Excel/trend curves Bluetooth 4.0+ connectivity UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown **Brand:** uni-t **Price:** 224.64 DT **Availability:** ✅ In Stock ## Summary > 🔊 Measure the noise, master your space. ## Quick Answers - **What is this?** UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown by uni-t - **How much does it cost?** 224.64 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/430800933-uni-t-decibel-meter-ut353bt-digital-sound-level-meter-30) ## Best For - uni-t enthusiasts ## Why This Product - Trusted uni-t brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Bluetooth Sync:** Connect effortlessly to iOS/Android apps for real-time monitoring and data export. - • **User-Friendly Visibility:** White backlit LCD ensures clear readings even in dim environments—never miss a decibel. - • **Versatile Noise Monitoring:** Ideal for industrial, environmental, office, and home audio use—stay ahead of noise pollution. - • **Customizable Sampling Speed:** Switch between fast (125 ms) and slow (1 s) sampling to capture noise exactly how you need it. - • **Precision Meets Portability:** Measures 30-130 dBA with ±1.5 dBA accuracy in a sleek, lightweight design. ## Overview The UNI-T UT353BT is a compact, Bluetooth-enabled digital decibel meter that accurately measures sound levels from 30 to 130 dBA with ±1.5 dBA precision. Featuring a backlit LCD, adjustable sampling speeds, and seamless app integration for iOS and Android, it offers versatile noise monitoring with easy data export options. Perfect for professionals managing environmental, industrial, or audio noise, it combines ergonomic design with advanced functionality to keep you informed and in control. ## Description UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown: desertcart.com: Industrial & Scientific ## Features - UNI-T decibel meter sound level reader UT353BT (Bluetooth version). Measures from 30 dBA to 130 dBA. +/- 1.5 dBA with 0.1 dBA 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 1 G. Supports data export (pdf file/excel sheet/trend curve image). With simple guide. Free download on App store & UNI-T site - Customized & Precise. Adjustable sampling time. Press FAST/SLOW to select between fast time of 125 ms and slow time of 1 s. Press Max/Min to switch maximum, minimum, or normal value measurement - Lightweight & Compact. Easy to carry and store. Ergonomic design. Comfortable grip. 1/2 inch condenser microphone and wind screen foam. Short press HOLD/BL to record or exit data hold. Long press HOLD/BL to turn backlit on or off - Versatile & Reliable. Widely used in noise detection, quality control, health control, environmental noise measurement in factory, industrial, traffic, office, home audio, music recording, neighbor noise complaints, speech therapy, etc - What you get: 1 x UT353BT decibel meter, 1 x APP, 1 x user manual, 1 x eManual, 1 x packaging box - Easy access to UNI-T 7/24 1 to 1 user support. If you encounter any problems during use, please contact us first (via e-mail) and our customer service team will deal with your problem as soon as it is received ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NPMB442 | | Best Sellers Rank | #234,405 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #97 in Sound & Noise Meters | | Date First Available | December 16, 2021 | | Item Weight | 3.52 ounces | | Item model number | UT353BT21 | | Manufacturer | UNI-T | | Product Dimensions | 9.84 x 7.87 x 7.87 inches | ## Images ![UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Image 1](https://m.media-amazon.com/images/I/5128iRsgbJL.jpg) ![UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Image 2](https://m.media-amazon.com/images/I/51bIicg5I2L.jpg) ![UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Image 3](https://m.media-amazon.com/images/I/71gvWSAtZSL.jpg) ![UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Image 4](https://m.media-amazon.com/images/I/51nnRU7+9vL.jpg) ![UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Image 5](https://m.media-amazon.com/images/I/71IRKLe8PiL.jpg) ## Frequently Bought Together - UNI-T Decibel Meter UT353BT, Digital Sound Level Meter 30-130dB Audio Noise Volume Measure Device Free App for iOS/Android, Max/Min Fast/Slow Data Hold LCD Backlit Auto Shutdown - Hakko CHP-170 Micro Soft Wire Cutter, 1.5mm Stand-off, Flush Cut, 2.5mm Hardened Carbon Steel Construction, 21-Degree Angled Jaw, 8mm Jaw Length, 16 Gauge Maximum Cutting Capacity (2 Pack) --- ## 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.tn/products/430800933-uni-t-decibel-meter-ut353bt-digital-sound-level-meter-30](https://www.desertcart.tn/products/430800933-uni-t-decibel-meter-ut353bt-digital-sound-level-meter-30) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*