--- product_id: 54829108 title: "512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement" brand: "ningbingyi" price: "฿6401" currency: THB in_stock: true category: "Kitchen & Home" url: https://www.desertcart.co.th/products/54829108-512m-digital-sound-pressure-level-meter-30-130-db-decibel store_origin: TH region: Thailand --- # 512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement **Brand:** ningbingyi **Price:** ฿6401 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement by ningbingyi - **How much does it cost?** ฿6401 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/54829108-512m-digital-sound-pressure-level-meter-30-130-db-decibel) ## Best For - ningbingyi enthusiasts ## Why This Product - Trusted ningbingyi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description High accuracy up to ±1.5 dB,Wide measuring range: 30 ~ 130 dB,Tested compatible with Microsoft Windows XP/Vista/7/WIN8 Specifications: LCD display: 4 digits LCD size: 2.2 inch (55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) (A-weighted decibels), 35 ~ 130 dB(C) (C-weighted decibels) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: 30 ~ 130 dB with Level selecting button switches: 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 Overload Indication: OVER / UNDER 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 The Maximum Value Holding: MAX 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) FAST / SLOW time weighting selection Maximum value hold function OVER and UNDER symbol appeared when the reading is over the upper limit and under the lower limit Automatic power off when idle for 10 minutes Bar graph indication for sound level range Calendar and time display Date and time of the unit can be synchronized to that of user's PC Package Includes: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x SD memory card(512M) ## Features - Easy to carry,and may log data any time,able to connect to PC with USB and insert SD card - One years data memory,suggest using products bring SD card,Real-time data sampling analysis - Recording and downloading noise data (can be saved in Excel and txt format),Plotted graph and recorded data are printable - Conformed to the IEC651 Type2 and ANSIS1.4 Type2 standards,with 2 equivalent weighted sound pressure levels A and C - Large LCD screen with 4 digits reading,with tripod mounting screw at the back for fixing on tripod during field works ## Images ![512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement - Image 1](https://images-eu.ssl-images-amazon.com/images/I/410Xr3szWJL.jpg) ![512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement - Image 2](https://images-eu.ssl-images-amazon.com/images/I/51bWzWQZNrL.jpg) ![512M Digital Sound Pressure Level Meter 30 ~ 130 dB Decibel USB Noise Measurement - Image 3](https://images-eu.ssl-images-amazon.com/images/I/413wvNWBn%2BL.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.co.th/products/54829108-512m-digital-sound-pressure-level-meter-30-130-db-decibel](https://www.desertcart.co.th/products/54829108-512m-digital-sound-pressure-level-meter-30-130-db-decibel) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*