Quest sound level meters
Ranging from Basic Type 2 sound level meters for general purpose applications to Precision Type 1 sound level meters with octave band filters for the most complex applications.

Sound Level Meters ranging from basic to very complex are available
SoundPro SE
Features: Complete Session and Study Summaries – (2) Virtual Broadband SLMs
SoundPro SE 1/1 Octave RTA
Features: Complete Session and Study Summaries – Full 1/1 Octave Spectral Analysis
SoundPro SE 1/3 Octave RTA
Features: Full 1/3 Octave Spectral Analysis – Complete Session and Study Summaries
SoundPro DL
Features: Complete Session, Study and Time History Logging – (2) Virtual Broadband SLMs
SoundPro DL 1/3 Octave RTA
Features: Full 1/3 Octave Spectral Analysis – Complete Session, Study and Time History Logging
SoundPro DL 1/1 Octave RTA
Features: Complete Session, Study and Time History Logging – Full 1/1 Octave Spectral Analysis
SoundPro SE/DL Option 1
Features: Supports Criterion Curve Families NC, PNC, RC, NCD, NR Audiometric Backbround Curves (ANSI S3.1 & OSHA) – Easy Setup and Operation with Results in STI and CIS Formats
SoundPro SE/DL Option 2
Features: Option 1 Plus STI-PA Test Tones – Includes CD Player
SoundPro SE/DL Reverb Option
Features: Reverbation Option
The Verifier
Features: Dedicated (STI-PA) Meter – Easy Setup and Operation with Results in STI and CIS Formats
Outdoor Measurement System
Features: Waterproof Case
1100/2100 Sound Level Meters
Features: Certified Intrinsically Safe
1200/2200 Sound Level Meters
Features: Integrating/Averaging Capability – Exchange Rate: Selectable 3 or 5dB
SoundPatrol DP
Features: Integrating/Averaging Capability – Printing Capabilites with SPDP Printer
Sound Calibrators
Features: Provides Quick Field Calibration
Feature Matrix
| Specifications | SoundPro SE 1/3 Octave RTA | SoundPro DL 1/1 Octave RTA | SoundPatrol DP |
|---|---|---|---|
| Weighting | A, C, Z, F | A,C, Z, F | A C |
| Criterion Levels | Selectable | Selectable | — |
| Filters Available | 1/1 Octave 1/3 Octave |
1/1 Octave | — |
| Exchange Rates | Selectable | Selectable | 3 or 5 |
| QSP II Compatible | Yes | Yes | — |
| Case\Housing | — | — | RFI Shielded |
| Standards\Approvals | ANSI S1.11-2004 ANSI S1.4-1983 ANSI S1.43-1997 IEC 60651 IEC 60804 EN/IEC61260 EN/IEC 61672 |
ANSI S1.11-2004 ANSI S1.4-1983 ANSI S1.43-1997 IEC 60651 IEC 60804 EN/IEC61260 EN/IEC 61672 |
ANSI S1.4 ANSI S1.43 IEC 60651 IEC 60804 IEC 61672-1 CE Mark |
| Virtual SLMs | 2 | 2 | — |
| Response | Fast, Slow, Impulse | Fast, Slow, Impulse | Fast Slow |
| Class/Type | SoundPro SE 1 1/3 (Type 1) SoundPro SE 2 1/3 (Type 2) |
SoundPro DL1 1/1 (Type 1) SoundPro DL2 1/1 (Type 2) |
SPDP-1200 Type 1 SPDP-2200 Type 2 |
| Microphone Related | — | — | Remote Microphone Optional |
| Datalogging Intervals | — | Intervals from 1 Second to 1 Hour | — |
| Available Measurements | 1/1 Octave 1/3 Octave (2) Sets of Broadband: SPL Max, Min Peak Ln Lavg, Leq Sel TWA Taktm DOSE, PDOSE Ldn CNEL C-A Exposure |
1/1 Octave (2) Sets of Broadband: SPL MAX, MIN PEAK Ln Lavg, Leq Sel TWA Taktm DOSE, PDOSE Ldn CNEL C-A Exposure |
SPL Lmax Lmin Lpk Leq/Lavg Elapsed Time |
| RTA Range | 10 to 140dB in 8 selectable 80dB Ranges | 10 to 140 in 8 Selectable 80dB Ranges | — |
| Threshold Options | Selectable | Selectable | — |
| SLM Range | 20 to 140dB in 8 selectable 90dB Ranges | 20 to 140 in 8 Selectable 90 dB Ranges | 30 to 140dBa |
| External Memory | SD Memory Card Used to store Data and Setups |
SD Memory Card Used to store Data and Setups |
— |
| Additional Functions | — | — | Digital Printing Capabilities |
| DataLogging Parameters | — | Full 1/1 Octave and 2 Sets of Broadband: Avg Max Min Peak 2 Ln Values |
— |
| Outputs | — | — | RS 232C Serial Printer Output |
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