Sound Level Meters
A sound level meter (SLM) is an electronic instrument designed to measure sound pressure levels in the air, typically expressed in decibels (dB). It uses a microphone to capture sound, an electronic circuit to process the signal, and a display to show the measured level.
Real-time Applications
● Occupational Safety: Monitoring workplace noise to comply with health and safety regulations.
● Environmental Noise Assessment: Measuring traffic, construction, and community noise for environmental impact studies.
● Industrial Equipment Testing: Evaluating machinery noise levels for maintenance and quality control.
● Event Sound Management: Controlling noise levels at concerts, festivals, and public gatherings.
● Product Development: Testing consumer electronics, appliances, and vehicles for acoustic performance.
● Aviation & Transportation: Monitoring airport and railway noise for regulatory compliance.
Levels Of Sound In Decibels (dB)
● Breathing: 10 dB
● Rustling Leaves: 20 dB
● Whispering: 30 dB
● Birdsong: 40 dB
● Moderate Rain: 50 dB
● Conversation: 60 dB
● Vacuuming: 70 dB
● Traffic: 80 dB
● Lawnmower: 90 dB
● Thunderstorm: 100 dB
PCE-MND 10 Noise Dosimeter (Badge Type)
PCEThe PCE-MND 10 Noise Dosimeter (Badge Type) is specially developed for measuring workplace noise exposure and complies with the IEC 61252:2002 stan...
View full detailsPCE-325 Class 2 Sound Level Meter
PCEThe PCE-325 Class 2 sound level meter records and visualizes sound levels from 30 to 130dB. It offers 3 manual measuring ranges as well as an autom...
View full detailsPCE-354 LEQ Sound Level Meter
PCEThe PCE-354 sound level meter is a small handheld device with many functions such as peak measurement, Leq value calculation, and adjustable measur...
View full detailsPCE-MSL 1 Mini Sound Level Meter
PCESound level meter with A-frequency weighting / simultaneous temperature measurement / 0.1 dB resolution / HOLD function / extreme value measurement...
View full detailsFLIR EM54: HVAC/R Environmental Meter
FLIRThe FLIR EM54 is ideal for inspecting and troubleshooting HVAC/R ducting systems within residential, commercial, and industrial facilities. This me...
View full detailsExtech SL510 : Sound Level Meter
Extech InstrumentsExtech’s ultra-compact sound meter meets class 2 standards with ±1dB high accuracy that allows for quick and reliable sound level testing. It featu...
View full detailsExtech 407790A Real Time Octave Band Analyzer
Extech InstrumentsExtech’s Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5" 320x240 TFT color backlit LCD....
View full detailsExtech 407750: Sound Level Meter with PC Interface
Extech InstrumentsThe 407750 Sound Level Meter with PC Interface has a large backlit display, PC Interface and background sound absorber for noise measurements with ...
View full detailsBesantek BST-SL2 Digital Sound Level Meter
BesantekThe Besantek BST-SL2 Sound Level Meters is designed to cover a wide range of applications and performance criteria including noise pollution studie...
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