Quest Technologies


Pine Item #51405

The Quest 2900 is an advanced sound level meter which performs a wide variety of acoustical measurements. Both exponentials averaged and time-integrated measurements may be made, with the capability of either internal or external data logging. The output of an independently weighted peak detector may also be displayed or logged. Applications include laboratory, industrial, community, and audiometric measurement and analysis. The user ultimately controls what is logged, displayed, and printed; select from SPL, LAVG, TWA, max, min, LDN, CNEL, Pa2Hrs, SEL, exceedance levels, and time information. Manual, automatic, or threshold-triggered studies provide the user with versatile control. The 2900 provide fast, slow, peak and impulse response with A, C, or linear weighting.


As much as a 0 to 140 dB measurement range

Fast, Slow, Peak and Impulse response modes

A, C and Linear weighting modes

Displays SPL, Lmax, Lmin, Leq, Lavg, TWA, LDN, CNEL Pa 2Hrs, SEL, Real-Time, Elapsed Time and battery voltage

Membrane Keypad

Backlit Display

Tough, modular construction


Occupational Noise Evalutions

Environmental Noise Assessments

General Sound and Frequency Analysis

Automotive Design and Vehicle Noise Evaluations

Building Acoustics, Including STI-PA Method

HVAC testing per NEBB

Quantity must be 1 or more
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Technical Specifications

Exchange RatesIntegrations can be performed with 3 4 5 or 6 dB exchange rates
Measuring Range20 to 140 dB in seven 60 dB ranges meter only 30 to 140 dBA
Easy-to OperateThe soft-touch keypad and large backlit LCD make the unit easy to use
Versatile ApplicationsThe hand-held 2900 is ideal for compliance monitoring noise control analysis traffic studies worker exposure profiles and most industria
Battery-protected MemoryTo protect against loss of exposure data the 2900 has a special battery-protected memory that also allows storage of multiple files without
Printer/computer InterfaceWith Quest Suite Software (see p. 85) and cable the 2900 is PC-programmable to allow data manipulation. Analysis reports can be generated u
Expand capabilities with Octave Band FiltersWhen the optional Octave Band Filter OB-300 is connected to the Quest 2900 33 selectable frequencies in 1/3-octave steps or 1/1-octave step


Dimensions3.3 x 8.2\" x 1.8\"\"84mm x 208 mm x 46mm


Weight1.4 lbs0.64 kg
Manuals & Data Sheets