--- product_id: 495203970 title: "5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11\" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter" brand: "dienmern" price: "₩6821" currency: KRW in_stock: false url: https://www.desertcart.kr/products/495203970-5-in-1-decibel-meter-30-130db-range-wall-mount store_origin: KR region: South Korea --- # 30-130dB range precision 11-inch large LED display 2000mAh long-life battery 5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter **Brand:** dienmern **Price:** ₩6821 **Availability:** ❌ Out of Stock ## Summary > 📊 Elevate your environment monitoring game with precision and style! ## Quick Answers - **What is this?** 5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter by dienmern - **How much does it cost?** ₩6821 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/495203970-5-in-1-decibel-meter-30-130db-range-wall-mount) ## Best For - dienmern enthusiasts ## Why This Product - Trusted dienmern brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** Built-in 2000mAh battery with included 9.9-foot USB charger offers up to 5 days of uninterrupted use. - • **Versatile Placement:** Wall-mount or desktop setup fits seamlessly into offices, classrooms, studios, and more—stay ahead of noise pollution. - • **Effortless Visibility:** Vibrant 11" LED display with adjustable brightness ensures clear data at a glance, day or night. - • **Precision Meets Power:** Accurate ±1.5dB sound readings across 30-130dB range for professional-grade monitoring. - • **All-in-One Environmental Insight:** Simultaneously tracks noise, temperature, humidity, and time for comprehensive space awareness. ## Overview The 5-in-1 Decibel Meter features a large 11-inch LED display and measures sound levels from 30 to 130dB with ±1.5dB accuracy. It also tracks temperature, humidity, and time, powered by a rechargeable 2000mAh battery offering up to 5 days of use. Designed for versatile placement, it’s ideal for professional and home environments seeking precise noise and environmental monitoring. ## Description Full description not available ## Features - 【11'' LED LARGE DISPLAY】Diemmern large screen decibel meter features 11" LED display with adjustable brightness & decibel meter chip, i.e. Noise Meter + Temperature Meter + Humidity Meter + Clock + Noise Level Indicator, better for your life and work. - 【Convenient Charging】The decibel meter is powered by a built-in 2000mAh Li-ion battery, comes with a 9.9-foot USB charging cable, and the plug is included in the package, so you don't need to look for another plug to charge it. You can do it anytime and anywhere. Battery life is 3~5 days, long standby time only need to charge once a week. [The product is calibrated and tested and sent out, usually out of the box the battery is in a non-full state, please connect the charger to keep it fully charged before turning it on and using it.] - 【Accurate Precision】This sound level meter uses a smart air semiconductor sensor to test decibel temperature and humidity values. It is more sensitive, accurate and stable compared to ordinary sensors. Measuring range is 30~130dB, accuracy: ±1.5dB, frequency response range: 50Hz~8.5KHz: Frequency response range: 50Hz~8.5KHz; Humidity range: 20~85%, accuracy: ±5%; Temperature range: 14~122℉, accuracy: ±5%. [Attention! Due to different environments, the actual measured value has 0~15% deviation, which is normal range]. - 【Easy to operate】Diemmern Smart Decibel Meter is ready to use, click "▲" to enhance the brightness, click "▼" to reduce the brightness. Long press "M" to enter the time setting. Tap "M" to adjust the detection speed, respectively, there are three gears can be adjusted to suit you. - 【Wide Application】This noise monitor is an excellent tool for checking, monitoring or controlling and testing the sound level of any environment, which can be applied in the field of noise engineering, product quality control, health prevention and control, etc. The Diemmern Large LED Display Decibel Meter can be hung on the wall or put on a table, suitable for testing classrooms, studios, traffic avenues, factories, construction sites, homes, offices and other places. It is the ideal noise meter. ## Images ![5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - Image 1](https://m.media-amazon.com/images/I/51FZWJk+pUL.jpg) ![5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - Image 2](https://m.media-amazon.com/images/I/61fc-ke0byL.jpg) ![5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - Image 3](https://m.media-amazon.com/images/I/61T4t-tBLJL.jpg) ![5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - Image 4](https://m.media-amazon.com/images/I/814EPoEvABL.jpg) ![5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - Image 5](https://m.media-amazon.com/images/I/71XXRksHSjL.jpg) ## Questions & Answers **Q: How close do you have to be to the microphone for it to pick up your voice? I want to use it for my wedding.** A: I have worn this lavalier microphone under a shirt but near my neck with little to no interference. It will work around 18-22 inches away but is best if it’s 4-6 inches away. Be sure the green light is on, on the microphone before the ceremony starts. **Q: How to make sure the microphone and receiver are connected successfully?** A: When the receiver and microphone lights are always on and no longer flashing, the connection is successful. **Q: Is the cable that’s provided already able to charge the receiver as well?** A: Only the transmitter need to be charged. The receiver doesn't need charging. **Q: Can it work with a PC?** A: It can work with your iPad, iPhone. ## Frequently Bought Together - 5-in-1 Decibel Meter - 30-130dB Range Wall Mount Sound Level Meter, 11" Large LED Display Noise, Temperature & Humidity, Time Measurement Meter for Home, Classroom, Wall Hanging Sound Decibel Meter - 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 - 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(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.kr/products/495203970-5-in-1-decibel-meter-30-130db-range-wall-mount](https://www.desertcart.kr/products/495203970-5-in-1-decibel-meter-30-130db-range-wall-mount) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-04-24*