Products Found: 44
Showing Results For: Sound Level Meters
Sound Level Meters
Sound level meters, also known as noise meters, sound meters, or sound pressure level meters, are portable handheld devices that integrate microphones for measuring sound or noise in various settings. These acoustic measurement devices come equipped with digital displays with inbuilt memory for data storage. A sound level meter monitors and quantifies different sound levels and analyse different building acoustics, machinery noise, industrial noise, and community noise.
Sound level meters are significant tools as high noise levels can damage hearing, cause hearing loss, and harm health. The latest models of sound level meters integrate the latest technologies that can be attached to smartphones, while others require connections to different devices. It is crucial to calibrate noise meters for proper functionality and accurate readings.
Components of Sound Level Meters
The basic components of a sound level meter include:
- Microphone – A microphone captures a sound.
- Amplifier – A sound level meter houses an amplifier to increase the electrical signal from the microphone.
- Filters – Filters adjust the frequency response of the instrument.
- Display – To show the measured sound levels.
In addition, some sound level meters also have additional features such as data logging capabilities, audio recording, and advanced signal processing options.
Most Popular Types of Sound Level Meters
Several types or classes of sound level meters are available, each with unique features and applications. Some common and popular types include:
- Type 0 Sound Level Meters: These sound meters are also known as precision or laboratory-grade meters and are the most accurate and precise sound level meters. They adhere to stringent international organisations' standards and are typically employed for calibration and reference purposes.
- Type 1/ Class 1 Sound Level Meters: These sound meters are high-precision instruments that find applications in industrial and environmental noise measurements. They are commonly used for compliance testing, workplace noise monitoring, and environmental impact assessments.
- Type 2/ Class 2 Sound Level Meter: These are general-purpose sound level meters with slightly lower accuracy than Type 1. These meters are more affordable and common in noise surveys, community noise assessments, and basic industrial noise measurements.
Other Sound Level Meter Types Include
- Digital Sound Level Meters
- Multipurpose Sound Level Meters
- Low-Noise Sound Level Meters
- Occupational Noise Sound Level Meters
What Differentiates a Dosimeter from a Sound Level Meter?
Their specific functions distinguish a sound level meter and a noise dosimeter. A dosimeter or noise dosimeter is a sound level meter type that measures individual or personal noise exposure levels. In contrast, a sound level meter quantifies the noise within the whole environment.
Typical Environments for Sound Level Meters:
Sound level meters are commonly used in various fields, including:
- Environmental Monitoring
- Occupational Health and Safety
- Workplace and Industrial Settings
- Residential Areas
- Construction Sites
- Scientific and Acoustic Research.
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Manufacturer Part No
Name
Availability
Price
Rating
Extech
407780A, Extech
Pre Order
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£ 1347.57
Extech
407730, Extech
1 In Stock
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£ 91.34
Extech
407732-KIT, Extech
1 In Stock
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1 +
£ 398.87
Sefram
SEFRAM9836, Sefram
2 In Stock
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1 +
£ 340.71
Sefram
SEFRAM9835, Sefram
1 In Stock
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£ 167.55
Castle
01GA257B, Castle
1 In Stock
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£ 614.19
Castle
01GA216L, Castle
1 In Stock
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£ 937.75
Castle
01GA116E, Castle
1 In Stock
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£ 1379.50
Castle
01GA116i, Castle
2 In Stock
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£ 964.88
Castle
01GA116L, Castle
2 In Stock
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£ 1379.50
Castle
01GA216i, Castle
3 In Stock
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£ 641.31
Castle
01GA216B, Castle
1 In Stock
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£ 594.81
Casella Cel
CEL-240/RS, Casella Cel
2 In Stock
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£ 455.09
Chauvin Arnoux
P01651030, Chauvin Arnoux
2 In Stock
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£ 476.19
Castle
01GA241SO, Castle
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£ 1604.25
Castle
01GA242S, Castle
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£ 1767.00
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01GA141SO, Castle
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£ 2088.62
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01GA141SEO, Castle
1 In Stock
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£ 2509.07
Castle
01GA142SE, Castle
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£ 1925.87
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01GA141S, Castle
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£ 2106.06
Castle
01GA241SEO, Castle
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£ 2224.25
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01GA142S, Castle
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£ 1743.75
Beha-Amprobe
SM-20A, Beha-Amprobe
2 In Stock
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£ 474.30
Castle
01GA257L, Castle
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£ 879.62
Casella Cel
CEL-350/K1/RS, Casella Cel
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£ 959.82
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New Items
New items
P01651030, Chauvin Arnoux
The Chauvin Arnoux sound level meter has display refresh rate of 500ms. It also has time display and time/date-stamping. Its ergonomic casing makes it simple to use. It has excellent grip, access to all the functions on the front panel, tripod insert, etc. It can also be connected to the mains via its micro-USB port. It offers 2 types of measurements that is instantaneous (SPL) or equivalent continuous sound level (Leq). For Leq measurements, the integration time can be set to periods from 10 seconds to 24 hours.
It has battery life of more than 60 hours
It can record up to 64,000 measurement points, with a sampling rate which can be set directly in the instruments SETUP menu
New items
0563 8155, Testo
testo 815
The testo 815 is an affordable, high accuracy sound level meter, suitable for a variety of applications. For example, climate and air conditioning applications, measurements on office machinery, measurement of machine noise and noise at combustion plants.
High accuracy (Type 2 according to IEC 60651)
Frequency weighting according to characteristic line A and C
Selectable sampling rate (Fast/Slow)
Max/Min function
Built-in tripod screw (1/4in.)
Simple to adjust (calibration screw driver)
Sub-measuring range:
Lo = 32 to 80dB
Med = 50 to 100dB
Hi = 80 to 130dB
Sensor
Electret-condensator microphone
Display
LCD, single-line, with sub-range display and symbols for frequency, time evaluation, area exceedance and shortfall, battery, min and max value mode
Frequency evaluation
A-curve (aurally correct volume)
C-Curve (measuring low frequent parts)
Battery type
9V block battery PP3
Dimensions
255 x 55 x 43mm
Weight
195g
New items
GA216I, Castle
Castle GA216i Sonus Class 2 Integrating Sound Level Meter
The Castle GA216i is designed for industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work Regulations 2005. It will provide all necessary information for completing risk assessments. The feature-packed instrument is fully compliant with IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2 and IEC 60804: 2001 Type 2. This meter gives simultaneous Leq (rms average) and peak measurement for assessments to the Noise at Work Regulations 1989 and general engineering applications.
Simultaneous measurement of Lp, Leq, Lmax, Cpeak, Lep,d and LAE
'A' and 'C' Frequency weighting (toggle)
'Slow' and 'Fast' Time constants (toggle)
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Lmax - maximum Lp (rms) level
Cpeak - maximum C weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2, IEC 60804: 2001 Type 2
New items
01GA257B, Castle
Castle GA257B Sonus Personal Noise Exposure Meter
Castle GA257B is a high specification personal sound exposure meter fully compliant with IEC 61252-1. It is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. This meter gives simultaneous Lex (sound exposure) and peak measurement for assessments to the Control of Noise at Work Regulations 2005. It has a high specification measurement microphone and is cased in tough, crack-resistant ABS plastic.
Simultaneous measurement of Lp, Leq, Zpeak, Lep,d, Dose, Dose / Hour, Pa2H
'A' frequency weighting
'Slow' Time weighting
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Noise dose%, Noise dose per hour%, Pascal squared hours
Zpeak - maximum Z weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Dimensions 60mm x 30mm (excluding pocket clip) x 135mm (210mm with microphone)
Weight 200g (without battery)
New items
SM-10, Amprobe
SM-10 sound level meter
Designed to meet the requirements of those working in the safety and testing sector
A and C weightings for checking compliance with safety regulations and acoustic analysis
Measuring ranges:
A weighting 30 → 130 dB
C weighting 35 → 130 dB
Frequency range: 31.5 Hz → 8 KHz
Display with 0.1 dB steps on 4-digit LCD
Slow (1 sec) and fast (125 ms) response time settings to check peak and average noise levels
MAX/MIN recording
Data Hold to freeze readings on the display
Supplied with
Carry case, windscreen, user manual and 9 V battery
New items
01GA241SO, Castle
Fully compliant with European and International standards, the dBAir range of products are Wi-Fi enabled with FREE cloud-based software for data storage, analysis and retrieval. The instruments come in several varieties dedicated to certain applications such as Noise at Work risk assessments, Environmental monitoring and noise analysis tasks.
In-built Wi-Fi for data download to www.TheCastleCloud.com
Direct csv file download
32GB memory
Voice Memos
Dual Measurements
Smart timers
Automatic calibration with dBCal Calibrator
A, C or Z Frequency Weighting
Slow, Fast or Impulse Time Weighting
Battery 4xAA approx. 7 hours
The dBAir SEO is a Class 2 data-logging, octave band sound analyser for Health and Safety Professionals, Consultants, and Engineers. The dBAir will assess to the Control of Noise at Work Regulations 2005, and International Codes of Practice.
Multiple Parameters
1/1 Octave Bands
Hearing Protector Calculator with in-built database
Personal Exposure Parameters
New items
CEL-240/K1, Casella Cel
CEL-240 Sound Level Meter Kit
Comprehensive CEL-240 sound level instrument kit providing an ideal solution for sound level measurement.
Kit comprises:
CEL-240 sound level meter see stock no.
477-110
CEL 110//2 sound level meter calibrator see stock no.
253-210
Foam windshield see stock no.
477-093
Hard carry case see stock no.
477-104
3 AA alkaline batteries, 1 PP3 battery and instructions on CD-ROM
Available accessories:-
dB24 PC logging software see stock no.
477-097
USB standard A to Mini B interface cable see stock no.
656-3939
New items
GA216L, Castle
Castle GA216L Sonus Class 2 Data-logging Sound Level Meter
Castle GA216L is fully compliant with European and International standards. It is designed for use by industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work regulations 2005. GA216L will provide all the necessary sound measurement information for completing noise at work risk assessments.
Multiple file saving using on board Flash Memory
Dual channel measurements for Lp, Leq and Lmax
Simultaneous measurement of Lp, Leq, Lmax, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour, Pa2H, L10, L90 and L(user)
Channel independent Frequency weighting selection A, C or Z
Channel Independent Time weighting selection Slow, Fast or Impulse
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Percentile levels (L10, L90 and a user selectable level)
Noise dose%, noise dose per hour%, pascal squared hours
Lmax - maximum Lp (rms) level
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Note
The dBdataLITE PC software (supplied) enables USB Download direct from instrument and offers simple, visual display of data.
Supplied with
dBdataLITE PC software
New items
SU 130., Sauter
SU 130 Sound Level Meter
Professional noise meter is ideal for measuring noise levels in areas such as the environment, mechanical applications or the car industry.
Track and Peak function.
New items
SEFRAM9835, Sefram
The SEFRAM 9835 is a digital sound level meter that provides 30-130dB capability in three convenient measurement ranges Low, Med, and Hi with an accuracy of ±1.5 dB.
Low range: 30 à 90dB
Med range : 50 à 110dB
Hi range : 70 à 130dB
Min/Max Fucntion
Fast/Slow time weighting
Frequency weighting A/C
AC/DC signal output
Backlight LCD
Standard accessories: batteries, windscreen, carrying case
New items
GA257L, Castle
Castle GA257L Sonus Class 2 Data-logging Personal Sound Exposure (Dose) Meter
Castle GA257L is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. It is fully compliant with European and International standards. The GA257L is supplied with dBdataPro LITE PC software for downloading data from the instrument.
Multiple file saving using on board Flash memory
Dual channel measurements for Lp and Leq
Simultaneous measurement of Lp, Leq, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour and Pa2H
Channel Independent Frequency Weighting Selection A, C or Z
Channel independent Time weighting selection Slow or Fast
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Noise dose%, noise dose per hour%, pascal squared hours
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61252:1993
Supplied with
dBdataLITE PC software
New items
407780A, Extech
The FLIR digital sound meter is an integrating sound level meter with USB. The meter takes Leq and SEL measurements with A and C frequency weighting options. The meter has a built in data logger that records up to 32,000 records and PC interface to easily access your logged information. It has USB serial port for downloading records to a computer or real time analysis. AC/DC signal outputs are available from a single standard 3.5mm coaxial socket suitable for use with a frequency analyser, level recorder, FFT analyser, graphic recorder, etc.
Tripod mount
Precise linearity over wide range
Programmable integrating time
Display modes SPL, SPL MIN/MAX, SEL, and Leq