Adapted to the users needs, the Blue Solo sound level meter is declined by application-oriented Modules:

• Solo VN - Blue Solo Vehicle Module, for Vehicle Noise Control
• Choralis - Blue Solo Building Module, for Room and Building Acoustics
• Blue Solo Environment Module, for the Industrial and Environmental Acoustics

With Blue Solo, Sound Level Meter, focus on what matters!

Remote Control Module

Control Blue Solo and Experience mobility

• Operate your Blue Solo by remote control from your Pocket PC
• Display and code events remotely
• Add voice/written comments

Memory Module

Record data on Blue Solo's extended memory and store with no limit

• Make the most of the large memory capacity
• Access long-time measurements (data and audio)

Audio Module

Listen to Blue Solo's audio recordings

• Listen to audio records and identify the nature of noise sources
• Analyze sound signals finely

Trigger Module

Code noise sources

• Trigger events on threshold violation
• Control logical outputs (TTL)

Standards - IEC 61672-1 (2002) / NF EN 60651 (2000) / NF EN 60804 (2000) / ANSI 1.11 / ANSI 1.4 IEC 1260 (1995) / CEM EN 50081-1 and 2 / EN 50082-1 and 2

Metrology - Single dynamic range: 20-137 dB(A) / class 1; 30-137 dB(A) / Class 2 - Leq (from 20 ms to 10 s), Lp, Lpmin, Lpmax (S, F, I), Lpk (C,Z), A, B, C and Z weightings - Real-time (from 20 ms to 10 s) 1/1 and 1/3 octave multispectra (12.5 Hz – 20 kHz)

Remote Control Module - Bluetooth wireless communication, class 1 - Visual display and coding of data on the Pocket PC color screen (LAeq, LAFp, 1/3) - Written and voice comments (synchronized with measurement file) 

Audio Module - Metrological audio storage (min. 1h45min (51.2 kHz) / max. 13h54min (6.4 kHz)) - Sampling frequencies: 51.2 kHz / 25.6 kHz / 12.8 kHz / 6.4 kHz (24 bits)

Memory Module - 8 MB built-in Flash memory - 2 GB extended memory on removable SDCard - LAeq (1s) > 200 dy / LAeq +1/3 (1 s): 16 hr 26 min

Trigger Module - Coding on preprogrammed threshold: code (1), code (2), code (3) or code (1) + audio - TTL output activation on trigger

USB Transfer - Acquisition front-end mode - File transfer mode

General Performances - Typical operating life: 24 hr (standard mode) / 16 hr (remote control mode) - Programmable start modes - Parallel measurement of all indicators - Time history of all indicators - Languages: French, English, Spanish, German, Italian, Dutch, Portuguese, Rumanian

Standard accessories - Preamplifier PRE21S - Microphone: ½”, 50 mV/Pa, class1 or 20 mV/Pa, class 2 - Windscreen - Built-in battery and mains power supply - USB and RS232 cables - Carrying case - dBSLM32 transfer software

Optional accessories - Pocket PC Win CETM, Tablet PC Win CETM - Carrying pouch - External battery charger - Weatherproof case VES21 - All-weather outdoor unit BAP21 - Up to 100 m extension cable - Calibrator CAL21 class 1 or CAL02 class 2

Compatibility - dBTrait: time and spectral history, event coding, audio recording, etc. - dBBati: processing of building measurements with standardised calculation - dBSolo: Pocket PC remote control software - USBTrig / USBBati / USBFa: real time PC-based data acquisition software