BlueDB: Bluetooth Sound Meter
Product ID:BlueDB is a compact, lightweight, and easy-to-use Bluetooth Sound Meter which is fully integrated with our MultiGage software for iOS, Android and Windows.

MultiGage is our free cross-platform software that lets you read and record measurements wirelessly on your iPad, iPhone, Android device, or Windows PC.
Click here to learn more.
| BlueDB: Bluetooth Sound Meter | Specification |
|---|---|
| Measurement Range | 35–130 dB |
| Resolution | 0.1 dB |
| Accuracy | ±1.5 dB @ 94 dB, 1 kHz |
| Frequency | 31.5 Hz–8 kHz |
| Transmission Range | 65ft (20m) Indoors/ 100ft (30m) Outdoors |
| Data Rate | 1 Hz |
| Microphone | 1/2” electret condenser microphone |
| Working Temperature | 32 to 104°F (0 to 40°C) |
| Mounting Option | Female 1/4" NPT |
| Frequency Weighting | A or C decibel frequency weighting scales |
| Dimensions | 7.25" x 2" x 1.5" (185 x 54 x 36mm) |
| Weight | 6.5oz (184g) |
Contact us for more details.
iOS
MultiGage for iOS allows the user to connect to multiple devices and read/record measurements wirelessly on your iPad or iPhone.![]()
Android
MultiGage Android offers multiple device connectivity on Android devices. Click the app icon below to download for free on the Google Play Store or contact us for more information.
![]()
App Features
Remote reading of dial from app in realtime Simultaneous reading of multiple gauges Continuous or single data point recording Max, Min, TIR measurement Remote zeroing from the app Large analog probe meter with adjustable range Full-screen large digital readout on the app Custom formula calculator GO/NG judgment with green/red color indication Realtime cloud data streaming worldwide Data saving in local database Data export in CSV via email and cloud drives Apple Watch support
Windows
MultiGage Windows, along with this USB Bluetooth Dongle, allows you to stream readings from multiple devices wirelessly to any Windows PC running Win7 or later.
![]()
- BlueDB: Bluetooth Sound Meter x1
9V Battery x1 User Manual x1 - BLE USB Dongle (Optional, NOT Included)
*Required for PC use