--- product_id: 15137305 title: "Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards)" brand: "wensn" price: "VT28987" currency: VUV in_stock: false url: https://www.desertcart.vu/products/15137305-lalawow-us-professional-digital-sound-pressure-level-meter-detector-30 store_origin: VU region: Vanuatu --- # Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) **Brand:** wensn **Price:** VT28987 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) by wensn - **How much does it cost?** VT28987 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/15137305-lalawow-us-professional-digital-sound-pressure-level-meter-detector-30) ## Best For - wensn enthusiasts ## Why This Product - Trusted wensn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: Plotted graph and recorded data are printable High accuracy up to ±1.5 dB With 2 equivalent weighted sound pressure levels A and C FAST / SLOW time weighting selection Automatic power off when idle for 10 minutes Tested compatible with Microsoft Windows XP / Vista / 7 (32 bit and 64 bits) Specifications: LCD display: 4 digits LCD size: 2.2 inch (55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB Dynamic Range: 50 dB / 100 dB Frequency Weighting Characteristic: A / C Analog Bar Graph: 1 dB / 1 bar graph Sampling Rate: 20 times / second PWM Signal Output: duty cycle = 0.01 x dB value x 100% / 3.3 Dynamic Characteristic (Time weighting): FAST(high speed) / SLOW(low speed) Calendar Accuracy: ±30 seconds / day Microphone: 0.5 inch polarization capacitance microphone Power Supply: 4 x 1.5V AA battery (not include)or USB Cable Power Life: about 20 hours continuous use (alkaline battery) Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F) Operating Humidity: ≤80 % R.H. Dimensions: approx. 256 (L) x 70 (W) x 35 (H) mm (10.1 x 2.8 x 1.4 inch) Weight: approx. 308 g (without battery) Package Include: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x SD memory card(512M)(Optional) 1 x English Instruction Manual ## Features - Able to connect to PC with USB and insert SD card (optional),one years data memory - Recording and downloading noise data (can be saved in Excel and txt format) - Conformed to the IEC651 Type2 and ANSIS1.4 Type2 standards - OVER and UNDER symbol appared when the reading is over the upper limit and under the lower limit - With tripod mounting screw at the back for fixing on tripod during field works ## Images ![Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) - Image 1](http://ecx.images-amazon.com/images/I/41hffljoesL.jpg) ![Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) - Image 2](http://ecx.images-amazon.com/images/I/514BzM-RSAL.jpg) ![Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) - Image 3](http://ecx.images-amazon.com/images/I/41x5LNWZJ0L.jpg) ![Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) - Image 4](http://ecx.images-amazon.com/images/I/61c8S%2BLdwXL.jpg) ![Lalawow(US) Professional Digital Sound Pressure Level Meter Detector 30-130DB Decibel USB Noise Measurement With Software CD (Support SD Card Function + SD Cards) - Image 5](http://ecx.images-amazon.com/images/I/41nUVsoHBfL.jpg) --- ## 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.vu/products/15137305-lalawow-us-professional-digital-sound-pressure-level-meter-detector-30](https://www.desertcart.vu/products/15137305-lalawow-us-professional-digital-sound-pressure-level-meter-detector-30) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*