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For sound-pressure level.
DB 100 sound level meter is reliable, easy to use and in accordance with metrology requirements. DB100 can measure :
-Sound-pressure level
-Time averaged or equivalent continuous sound pressure level
Sound-pressure level LA as per two weighting times FAST or SLOW
To be used for stable or slightly fluctuating sound sources.
Sound-pressure level (LA) unit is dBA and LAmax and LAmin values are saved.
Time averaged sound level LAeq
To be used for fluctuating sound sources. Time averaged sound level (LAeq) unit is dBA with a programmable integration time in minutes and seconds.
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Assessor Range
- Model 81 & Model 82 Integrating Averaging Sound Level Meters with Leq & Peak(C)
- Model 81CA & Model 82CA Integrating Averaging Sound Level Meters with Leq & Peak(C) plus dB(C)-dB(A) Mode
- Model 83 & Model 84 Integrating Averaging Sound Level Meters with Leq & Peak(C) plus 1:1 Octave Band Filters
The Assessor Series is a range of simple to use Sound Level Meters designed to be used for Noise at Work Measurements and General Purpose noise testing.
All of the Assessor instruments are Integrating Averaging Sound Level Meters providing for the measurement of LAeq and LCPeak. The instruments are ideal for compliance with the requirements of the EU Physical Agents (Noise Directive) as well as many other Occupational Noise Regulations and Guidelines.
The Assessor Range of instruments are available as either Class 1 or Class 2 and can also be supplied as a Noise Measurement kit containing all that is needed to carry out a noise survey including the Assessor Sound Level Meter, Acoustic Calibrator, Windshield, Hard Attache Carrying Case, Operating Manual, Calibration Certificate, Batteries and 'Analyser' Software (where applicable).
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The XL2 is a handheld acoustical analyzer paired with a powerful Audio analyzer. The set of functions is ideal for testing, monitoring and logging of factory or machinery noise pollution.
The practical blend of electrical and acoustical functions, combined with computer connectivity through the standard USB interface, positions XL2 to be an indispensable tool for every engineer.
Acoustilyzer Features
Sound Level Meter
In addition to the familiar instantaneous and integrated sound pressure level (SPL) measurements, the repeatable LEQ and LCpeak measurements complete the event monitoring requirements.
The XL2 visualizes the actual audio spectrum (RTA) without interrupting ongoing sound level measurements. All measurement results may be logged to the internal memory for further investigations.
RTA, Real Time Analyzer
The enhanced real time spectrum analyzer (RTA) features high speed measurements with selectable 1/1 and 1/3 octave bandwidth. The RTA simultaneously provides real time single band SPL and LEQ measurements complying with the IEC 60804.
Stored spectra may be averaged or combined by using the available mathematical functions. The “Max-Min” display is particularly helpful for finding dominant room modes and characterization of listening areas.
Zoom FFT
Extremely fast, real-time Zoom FFT with resolutions up to 0.7Hz over the entire frequency range. The ideal tool for visualization of comb filters and narrow band effects. Features detailed cursor readout and data storage.
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Data Logging Real Time Analyser
Description:
Model 30 Sound Level Meter & Real Time Analyser with 1:1 Octave Band Filters
The Model 30 (Class 1) and Model 30-2 (Class 2) are high performance, yet user friendly, integrating Sound Level Meters and Real Time Frequency Analysers.
Both models meet or exceed the latest standards for compliance with worldwide regulations and guidelines, making them ideal for most applications.
Taking measurements is as simple as pressing the 'record' and then 'stop' buttons. The wide single dynamic span of over 110dB ensures that you never make invalid measurements that 'Overload' or 'Under range'.
The Model 30 instruments simultaneously measures parameters with all Frequency and Time Weightings, this gives users the confidence to know they will always have the correct data for subsequent analysis.
Real Time Analysis allows users to measure all 10 individual 1:1 Octave Bands at the same time. This is very practical for reliable, accurate and rapid capture of variable noise levels to optimise the accurate prescription of hearing protection in industrial environments.
The Model 30 series can also be supplies as a Noise Measurement Kit containing all that is required to carry out a noise survey, including a Model 30 Sound Level Meter, Acoustic Calibrator, Windshield, Hard Attache Carrying Case, Wrist Strap, Carrying Pouch, Software, Calibration Certificates, Download Cable & Batteries.
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Quest Technologies offers a complete line of datalogging sound level meters and real time analyzers. The SoundPro® SE/DL Series includes Advanced Hand Held Sound Level Meters and Real-Time Frequency Analyzers. When used with QuestSuite® Professional II applications software, you can simply and reliably perform your advanced noise analyses.
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Choralis, orchestrate your measurement...
New regulations include requirements relative to airborne noise insulation, impact noise and noise generated by technical equipment from the design stage. The verification of building sound quality requires precision instruments perfectly suited to the requirements of field measurements.
01dB offers the “modular‿ technical solution that fully meets all issues relative to building noise measurements: sound level meter Blue Solo, combined with dBSolo-B wireless remote control, noise sources and dBBati software.
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Colour Coded Sound with the CEL-620
Casella CEL has developed a colour-coded display system for sound level meters which simplifies use and reduces the risk of misinterpreting data. The new 620 series of pocket sized meters incorporate a high resolution colour display into the smallest and easiest to use sound level meter on the market.
The colour readout assists the user by displaying results in a simple colour coded format that is impossible to misinterpret. Ease of use has been a key design goal in the development of this instrument, so from simple point and shoot measurements to full industrial hygiene assessments, all measurements can be performed quickly and easily.
The CEL-620 uses digital technology that can measure in a range up to 140dB, dismissing the need for range adjustment and eliminating reading errors which may result. It measures all occupational noise parameters simultaneously; rather than changing the instrument setup you simply change which noise parameters you wish to view knowing that all parameters can be viewed afterwards even if not selected at the time. "The CEL-620 really presents the next generation of workplace sound level meters," said Tim Turney, Product Manager for Casella CEL. "A real-time octave band analyser has never been so compact and yet filled with technology designed to make life easier for the health and safety professional."
The CEL-620 is supplied as a kit in a rugged briefcase, which includes an acoustic calibrator, windshield, software and USB download cable. Instrument and calibrator come with calibration certificates as standard, documenting compliance with the latest IEC 61672 Sound Level Meter standard.
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The SoundTrack LxT® Sound Level Meter was developed to meet the unique needs of those involved in workplace noise exposure assessment and plant noise surveys. With its sleek ergonomic design slender and able to be held and operated with just one hand to its exceptional exposure data presentations, the SoundTrack LxT is the perfect tool for gathering, analyzing, and presenting detailed noise environment data quickly, easily and concisely. New and better ways to organize your sampling methodology and annotate noise survey data save incredible amounts of time and provide better results, every time all at a price that won't consume your entire instrument budget!
Features:
- Simple Operation with just one hand!
- 18 Hours runtime on 4 AA Alkaline Batteries
- 100 dB Dynamic Range
- USB 2.0 Interface
- 1/1 and 1/3 Octave + Logging
- Large, Bright, High-Contrast LCD Screen
- Digital Voice Annotation*
- Extremely Rugged Compact and Lightweight
- Available in Class 1 or Class 2 Versions
- Multi-Language Format for Global Compatibility
- Data Logging
- 2 Channel Dosimeter
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Battery powered Analog Audio Analyzer that fits into the palm of your hand.
It provides you with a comprehensive set of functions essential for the analysis of professional audio systems.
Minilyzer continuously measures the signal and displays the desired results with all complementary information on an illuminated hi-res graphical LC-Display.
The Minilyzer with software V2.00 (or higher) and the MiniSPL form a comprehensive integrating sound level meter.
Product-details
Measurement functions:
Level RMS, Relative
Sound Pressure Level
Distortion Analyzer (THD+N)
VU & PPM Meter
Speaker Polarity Test (for all speaker types)
Signal Balance Error
Frequency-/Time-Sweep Recording
1/3rd Octave Spectrum RMS & SPL
Scope
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Programmable
Sound Level Datalogger
ModelFDSL 331
Auto Ranging Measurement 30dB to 130dB
Work with Window Software
32,000 Records Data Logger
Bar graph Indication with Back Light
USB cable available for optional purchase.
Specifications:
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DSL 331 FEATURES
Auto Ranging Measurement 30dB to 130dB
Work with Window Software
32,000 Records Data Logger
Bar graph Indication with Back Light
RS-232 Real Time Display Software for Window 95/98/2000
Frequency Weighting: A, C
4-Digit Display with updated cycle 0.5s
0.1dB resolution
Max/Min Hold Function
The standard Fast and Slow Time weightings
AC/DC signal output
Overload condition indication
Auxiliary output jack
IEC 651 Type II, ANSI S1.4 Type2.
Back screw hole tripod connection
External Power DC 9V input
Calibration Potentiometer easy to adjust
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The CEL-300 Series includes the CEL-320/IS and CEL-360/IS dosimeters which can be converted to the CEL-320S/IS and CEL-360S/IS Intrinsically Safe sound level meters by simply exchanging the cable microphone assembly for a traditional stalk microphone and preamplifier. They are the ideal instruments for any form of personal worker surveys when considering the possible risk of hearing loss in the workplace. Conversion to a compact sound level meter enables comprehensive noise measurements to be carried out with the possibility of storage of the results for later recall from memory.
IS and non-IS models available
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Blue Solo (Polyvalent & Integrating Sound level meter)
01dB-Metravib extends its range of sound level meters with the release of the new generation of Solo: Blue Solo!!! The result of ongoing innovation, Blue Solo provides the user with the latest technological advancements in wireless communication. Using a Pocket PC as a remote control brings comfort, flexibility and mobility to acousticians during their field experiments. These new features are a definite asset for the user.
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With intuitive 2 key operation, this sound level meter is easy to use, designed to undertake noise measurements for a variety of applications.
The CEL-240 Digital Sound Level Meter is ideally suited to general noise measurements, noise measurements of alarm systems and noise output from audio systems. With the high resolution display unparalleled in such an inexpensive unit, the CEL-240 Sound Level Meter can display the time-history of noise levels, allowing an easy assessment of the current noise environment.
KEY FEATURES:
• Simple operation
• Rugged design
• High resolution display
• Latest digital technology
• Fully compliant with IEC 61672
• Large measurement range
• Maximum hold function
• Automatic calibration
• Greater than 35 hours battery life
• 2 year warranty
• USB output to PC
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Model 831:
The Model 831 SLM is the most recent of the Larson Davis SLM products. Advances in the Technology provide a massive 250MB of Memory, with superior Performance and a Reliable design. The inclusion of Weather Parameters increases the external environmental noise measurement capabilities. The Model 831 also includes the easy-to-use personal Health and Safety measurement features of other advanced SLM products
Model 820:
The Model 820 SLM is a hand-held high Dynamic Range environmental Noise Analyzer. This product is primarily intended for Industrial Hygiene applications, including:
- Personal Noise Dosimeter
- Sound Level Measurements
- Community & Industrial Noise Measurement
- Transportation Noise Measurement
- Sonic Boom & Artillery Fire Noise Measurement
- Outdoor Noise Monitoring
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Easy To Use Sound Level Meter
Description:
Pulsar Model 14 Digital Sound Level Meter (AGP A13 Pulsar.jpg attached)
The Pulsar Model 14 is an entry level sound level meter for general purpose use whilst meeting the requirements of IEC 61672 to Class 2.
Is is also an ideal low cost instrument for those applications where a Sound Level Meter can be useful but a high specification instrument would be too expensive.
Noise levels can be checked quickly and simply, through the instrument's large and easy to read display, which shows the Sound Level (SPL) with the standard dB(A) frequency weighting. Also included is the dB(C) frequency rating.
A maximum hold function allows the unit to freeze the display showing the highest level measured. This can be used where the allowable level is given in terms of a maximum (LAFmax or LCFmax).
The Model 14 can also be supplied as a Noise Measurement kit containing all that is required to carry out a noise assessment including: Model 14 Digital Sound Level Meter, Model 106 Acoustic Calibrator, Windshield, Carrying Pouch, Certificates of Calibration, Batteries and User Manual.
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Quest Technologies' Basic Series Sound Level Meters provide you with extremely easy-to-use tools for obtaining the most commonly required noise measurements, such as SPL, Lmin, Lmax, Leq/Lavg and Peak. With Quest, you get these features and conformance to independent sound level meter performance and intrinsic safety standards.
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ROGA MU-10
USB measurement microphone, is a new
generation of digital measurement microphones.
• The MU-10 is an easy to use sensor, which is detected by
the PC as USB Audio device.
• Flexible sensitivity adjustmet.
• RogaREC & VA FFT spectrum analyzer software
is included.
• MU-10 works with Linux, MAC OS and Windows.
ROGA-Instruments takes over no liability for the correctness and/or
completeness of the pictures and descriptions. We are left to ourselves
the right any time and without to carry out special announcement
changes in and/or the description.
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Sound level meter, incl. microphone, wind protection cap and battery
The ideal instrument for daily use. Whether it is for air conditioning or heating, disco noise, machine noise or noise in combustion systems, testo 815 is the ideal partner.
* Easy to adjust (adjustment screwdriver included)
* Frequency weighting to Characteristic A and C
* Maximum and minimum value memory
* Built-in tripod knuckle screw (1/4 inch)
* Switchable time weighting Fast / Slow
* testo 815:
* Frequency weighting
* Current value
* Time weighting
* Section measurement range
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CENTER 322
Features
If one needs long time on site sound monitoring, CENTER 322 will be the choice. With its build in 32'000 records deep memory, it can gather all the data you need just by this tester and a tripod. After the data is collected, the user can download the data to the computer at his convenient place.
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In a compact case protected by a shockproof cover, the Physics Line C.A 832 digital sonometer checks sound levels from 35 to 130 dB in compliance with the IEC 651 type 2 standard.
• 3 measurement ranges
• accuracy: ±1.5dB
• resolution: 0.1dB
• 2 slow and fast integration times
• 2 weighting curves dB(A) and dB(C)
• memorisation of maximum value
• analogue output: 10mV/dB and 1V RMS - 600W
• possibility of tripod mounting
• 2,000-count display
• dimensions: 237 x 60.5 x 38 mm – weight: 230g
• shockproof protection cover
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The LA-1200 series (consisting of four models) achieves a wide linearity range of 85 dB and operates no less than 40 hours continuously with two type AA batteries.
The series includes models with memory, comparator and external control functions, which enables to capture sudden noise and synchronous operation of several meters.
LA-1200 is designed for operational easiness to be realized at the measurement site.
Features
- Wide 85-dB linearity range
- Long battery life, realizing approx. 40-hours continuous operation
- Setup resume function for quick startup of measurement, with measurement condition storage
- Key protection function to prevent erroneous or accidental operation
- Comparator output and external control setting capability
- Time scheduled operation for environmental measurements (on LA-1250)
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