HBK 2255 Sound Level Meter is an advanced, single-channel, class 1 measurement solution. Designed for users with varied and complex workloads, HBK 2255 can be relied upon to get the job done efficiently and with maximum confidence. HBK 2255 works seamlessly with a range of apps, each providing a complete solution for a specific job-to-do. Accurate acoustic measurement, analysis and documentation has never been so simple.
HBK 2255
HBK 2255 Sound Level Meter is available in different versions, each designed with specific features for measuring and controlling building acoustics, environmental noise, workplace noise, product noise plus other advanced functionalities to get the job done efficiently and with maximum confidence.
Made Even Simpler
With just seven easy to reach buttons and a bright, clear display. HBK 2255 Sound Level Meter is exceptionally easy and comfortable to use. Transducers used with the 2255 can either be setup manually or via TEDS where the instrument automatically detects the attached microphone and configures itself accordingly.
Made Even Easier
HBK 2255 Sound Level Meter comes tailored for your job-to-do, and works seamlessly with intuitive, task-specific apps for your mobile phone and PC. With this latest Sound Level Meter, sound insulation testing can be completed with the Building Acoustics Partner iOS and PC apps.
Made Even Smarter
Automatic transfer of measurements to storage media for backup and analysis, utilizing network or USB connections, including support for NAS. Weather station support, Fast Logging to 1ms and Analysis-quality audio recordings are available for the HBK 2255. The sound level meter is designed from the ground up to support both in IOS and Android apps. This enables us to add new features and updates without the need to update the HBK 2255.
Made Even Faster
The new software applications for PC are simple to install and use. Data is quickly and easily transferred to your PC and organized intuitively, ready for analysis and reporting, using preconfigured, user-friendly tools.
* Available measurement features depend on installed software licenses. Refer to product data sheet for details.
Code | Actions | Price | Availability | Name |
---|---|---|---|---|
-2255-B-S- |
|
SLM 2255 Building Acoustics Partner | ||
-2255-B-KC1- |
|
SLM 2255 Building Ac Kit (Airb) w.4231 |
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
Product Information - HBK 2255 Sound Level Meter | Technical Document | English | 381 KB | |
HBK 2255 – Instruction Manual (be1917) | HBK 2255 Sound Level Meter for use with Microphone Type 4966 Manual used for type approval |
Technical Document | English | 4 MB |
HBK 2255 - Data sheet (bp2679) | Technical Document | English | 1 MB | |
HBK 2255 Sound Level Meter Building Acoustics Partner EN BG 1974 - print A4 | Marketing Document | English | 20 MB |
Number of inputs | Single channel |
Standard | IEC 61672, ANSI S1.4, Other national standards |
Sound field | Free field, Diffuse field |
Polarization | None |
Sensitivity [mV/Pa] | 50 mV/Pa |
Lower frequency [Hz] | 5 Hz |
Higher frequency [Hz] | 20 kHz |
Lower dynamic range [dB] | 23.2 dB |
Higher dynamic range [dB] | 140.9 dB |
Dimension (length x width x depth) [mm] | 213 x 68 x 37 mm |
Dimension (length x width x depth) [in] | 8.2 x 2.7 x 1.5 in |
Weight [kg] | 367 kg |
Weight [lb] | 13 oz |
Degree of protection | IP54 |
Display | 240 x 320 dot |
Operating time on battery [hrs] | 13 h |
Measurement storage [GB] | 16 GB |
Communication interface | USB, Bluetooth, WiFi |
Analysis software | Signal Recording |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.