{"product_id":"advanced-class-1-noise-analysis-kit-awa6228","title":"Class 1 Sound Level Analyzer Kit with Octave Analysis AWA6228+","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eAWA6228+ Advanced Class 1 Noise Analysis Kit\u003c\/strong\u003e is a complete professional system for environmental noise surveys, engineering investigations, machinery noise analysis and acoustic troubleshooting.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt around the \u003cstrong\u003eAWA6228+ Class 1 Sound Level Analyzer with frequency analysis\u003c\/strong\u003e, the kit combines integrating and statistical noise measurement, data logging and \u003cstrong\u003ereal-time 1\/1 octave analysis\u003c\/strong\u003e with a Class 1 acoustic calibrator, tripod and remote microphone system.\u003c\/p\u003e\n\u003cp\u003eIt is designed for professional users who need to do more than simply measure how loud a noise is — the AWA6228+ can also help determine \u003cstrong\u003ewhich frequency bands are contributing to the noise\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eComplete Advanced Class 1 Kit\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eIncluded Equipment\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA6228+ Class 1 Sound Level Analyzer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdvanced integrating, statistical and frequency analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatistical Analysis Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLn percentile analysis for environmental and variable noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Logging \/ Time History\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRecords how noise levels change throughout the measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\/1 Octave Analysis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIdentifies the frequency bands contributing to the measured noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA6021A Class 1 Sound Calibrator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional field calibration at 94 \/ 114 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA8814 Professional Tripod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStable positioning for professional field surveys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA8820 Microphone Holder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports the remote measurement microphone on the tripod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA8732 5 m Microphone Extension Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePositions the microphone away from the meter and operator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWindscreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReduces wind influence during outdoor measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarrying Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEquipment protection and transport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB \/ Data Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMeasurement transfer to PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Transfer Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMeasurement download and data management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhy Choose the Advanced Kit?\u003c\/h2\u003e\n\u003cp\u003eThis kit is intended for applications where \u003cstrong\u003eoverall sound level alone doesn't tell the full story\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA conventional sound level meter can establish that a noise problem exists.\u003c\/p\u003e\n\u003cp\u003eThe AWA6228+ adds \u003cstrong\u003efrequency analysis\u003c\/strong\u003e, allowing the user to investigate where that noise sits within the frequency spectrum.\u003c\/p\u003e\n\u003cp\u003eThis is particularly valuable when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdentifying machinery noise sources\u003c\/li\u003e\n\u003cli\u003eInvestigating tonal noise\u003c\/li\u003e\n\u003cli\u003eSelecting noise-control measures\u003c\/li\u003e\n\u003cli\u003eInvestigating low-frequency noise\u003c\/li\u003e\n\u003cli\u003eComparing equipment\u003c\/li\u003e\n\u003cli\u003eAssessing environmental noise\u003c\/li\u003e\n\u003cli\u003eTroubleshooting acoustic problems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe tripod, microphone holder and extension cable also allow the measurement microphone to be positioned independently of the operator and instrument.\u003c\/p\u003e\n\u003ch2\u003eAWA6228+ Class 1 Sound Level Analyzer\u003c\/h2\u003e\n\u003cp\u003eThe AWA6228+ is a configurable \u003cstrong\u003eClass 1 professional acoustic measurement platform\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe configuration supplied in this kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrating sound level measurement\u003c\/li\u003e\n\u003cli\u003eStatistical noise analysis\u003c\/li\u003e\n\u003cli\u003eData logging \/ time history\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/1 octave real-time frequency analysis\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMain Measurements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLp\u003c\/li\u003e\n\u003cli\u003eLeq\u003c\/li\u003e\n\u003cli\u003eLmax\u003c\/li\u003e\n\u003cli\u003eLmin\u003c\/li\u003e\n\u003cli\u003eSEL\u003c\/li\u003e\n\u003cli\u003eStatistical Ln values\u003c\/li\u003e\n\u003cli\u003ePeak sound levels\u003c\/li\u003e\n\u003cli\u003eTime-history data\u003c\/li\u003e\n\u003cli\u003eReal-time octave-band levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e1\/1 Octave Frequency Analysis\u003c\/h2\u003e\n\u003cp\u003eThe included octave analysis divides the measured sound into individual frequency bands.\u003c\/p\u003e\n\u003cp\u003eThis helps determine whether a noise problem is dominated by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-frequency rumble\u003c\/li\u003e\n\u003cli\u003eMachinery frequencies\u003c\/li\u003e\n\u003cli\u003eMid-frequency process noise\u003c\/li\u003e\n\u003cli\u003eHigh-frequency components\u003c\/li\u003e\n\u003cli\u003eParticular octave bands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis information is particularly useful when designing or selecting:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcoustic enclosures\u003c\/li\u003e\n\u003cli\u003eBarriers\u003c\/li\u003e\n\u003cli\u003eSilencers\u003c\/li\u003e\n\u003cli\u003eAbsorption materials\u003c\/li\u003e\n\u003cli\u003eHearing protection\u003c\/li\u003e\n\u003cli\u003eEngineering noise controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC 61672 Class 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOctave Filter Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC 61260 Class 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–142 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 145 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz–20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Weighting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA, C, Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTime Weighting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFast, Slow, Impulse, Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrating + Statistical + Logging + 1\/1 Octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\/1 Octave Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Hz–16 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240 × 320 colour display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB \/ RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery or external supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAWA6021A Class 1 Sound Calibrator\u003c\/h2\u003e\n\u003cp\u003eThe included \u003cstrong\u003eAWA6021A\u003c\/strong\u003e provides Class 1 field calibration and verification of the complete measurement chain.\u003c\/p\u003e\n\u003cp\u003eSelectable calibration levels:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e94 dB @ 1 kHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e114 dB @ 1 kHz\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA field calibration check can be performed before and after a survey to verify measurement stability.\u003c\/p\u003e\n\u003ch2\u003eRemote Microphone Measurement\u003c\/h2\u003e\n\u003cp\u003eOne of the major differences between this kit and the simpler professional kits is the included \u003cstrong\u003eremote microphone setup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAWA8814 Tripod\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAWA8820 Microphone Holder\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAWA8732 5 m Extension Cable\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis allows the microphone to be mounted on the tripod while the sound level analyzer remains with the operator.\u003c\/p\u003e\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeeps the operator away from the microphone\u003c\/li\u003e\n\u003cli\u003eReduces acoustic reflections from the operator\u003c\/li\u003e\n\u003cli\u003eAllows accurate microphone positioning\u003c\/li\u003e\n\u003cli\u003eMakes the display easier to operate during measurement\u003c\/li\u003e\n\u003cli\u003eIdeal for longer environmental surveys\u003c\/li\u003e\n\u003cli\u003eImproves consistency between measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional environmental noise surveys\u003c\/li\u003e\n\u003cli\u003eIndustrial boundary noise\u003c\/li\u003e\n\u003cli\u003eMachinery noise investigations\u003c\/li\u003e\n\u003cli\u003eEngineering noise control\u003c\/li\u003e\n\u003cli\u003eNoise-source identification\u003c\/li\u003e\n\u003cli\u003eFrequency analysis\u003c\/li\u003e\n\u003cli\u003eTonal noise investigation\u003c\/li\u003e\n\u003cli\u003eConstruction noise\u003c\/li\u003e\n\u003cli\u003eTraffic and community noise\u003c\/li\u003e\n\u003cli\u003eFactory noise\u003c\/li\u003e\n\u003cli\u003eAcoustic consulting\u003c\/li\u003e\n\u003cli\u003eProduct noise measurement\u003c\/li\u003e\n\u003cli\u003eEnvironmental compliance surveys\u003c\/li\u003e\n\u003cli\u003eLong-duration monitoring\u003c\/li\u003e\n\u003cli\u003eResearch and development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvanced Functions Available\u003c\/h2\u003e\n\u003cp\u003eThe AWA6228+ can be expanded beyond the functions included in this kit.\u003c\/p\u003e\n\u003cp\u003eOptional analysis functions include:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eOptional Function\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eCapability\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\/3 Octave Analysis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore detailed frequency-band analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFFT Analysis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-resolution spectrum investigation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReverberation Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoom and building acoustic analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Dosimeter Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOccupational TWA \/ Dose measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Recording\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRecords audio alongside measurement data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGPS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdds measurement location information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese can be specified separately where the application requires them.\u003c\/p\u003e\n\u003ch2\u003eWho Is This Kit For?\u003c\/h2\u003e\n\u003cp\u003eThe AWA6228+ Advanced Kit is particularly suited to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcoustic consultants\u003c\/li\u003e\n\u003cli\u003eEnvironmental consultants\u003c\/li\u003e\n\u003cli\u003eNoise-control engineers\u003c\/li\u003e\n\u003cli\u003eIndustrial hygienists\u003c\/li\u003e\n\u003cli\u003eMechanical engineers\u003c\/li\u003e\n\u003cli\u003eEnvironmental officers\u003c\/li\u003e\n\u003cli\u003eResearch laboratories\u003c\/li\u003e\n\u003cli\u003eUniversities\u003c\/li\u003e\n\u003cli\u003eProduct development teams\u003c\/li\u003e\n\u003cli\u003eProfessional testing organisations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eHelp Me Choose\u003c\/h1\u003e\n\u003ch2\u003eProfessional Noise Measurement Kits\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eKit\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eAccuracy\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eMain Measurement Capability\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBest For \/ Why Choose It\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA5636 Professional Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClass 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrating \/ Leq + calibrator + tripod\u003c\/td\u003e\n\u003ctd\u003eWorkplace, machinery and general noise surveys. \u003cstrong\u003eMost affordable complete professional kit.\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA5662 Professional Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClass 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrating + Statistical Ln + calibrator + tripod\u003c\/td\u003e\n\u003ctd\u003eEnvironmental, consulting and professional surveys. \u003cstrong\u003eBest-value complete Class 1 kit.\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA6228+ Advanced Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClass 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatistical + Logging + \u003cstrong\u003e1\/1 Octave Analysis\u003c\/strong\u003e + calibrator + remote microphone system\u003c\/td\u003e\n\u003ctd\u003eEngineering and advanced environmental noise analysis. \u003cstrong\u003eComplete professional analysis system.\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhich Kit Should I Choose?\u003c\/h3\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eAWA5636 Professional Kit\u003c\/strong\u003e when you need an affordable complete Class 2 measurement system.\u003c\/p\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eAWA5662 Professional Kit\u003c\/strong\u003e when you require Class 1 accuracy and professional statistical environmental noise measurement.\u003c\/p\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eAWA6228+ Advanced Kit\u003c\/strong\u003e when you also need to investigate \u003cstrong\u003ewhich frequencies are contributing to the noise\u003c\/strong\u003e or require a remote microphone measurement setup.\u003c\/p\u003e\n\u003ch1\u003eDownloads\u003c\/h1\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDocument\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA6228+\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0623\/8299\/7695\/files\/AWA6228_sound_level_meter.pdf?v=1787792318\"\u003eDownload AWA6228+ Instruction Manual\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAWA6021A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0623\/8299\/7695\/files\/awa6021a-sound-calibrator-user-manual.pdf?v=1787797014\"\u003eDownload AWA6021A Class 1 Sound Calibrator User Manual\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\u003c\/div\u003e","brand":"AIHUA","offers":[{"title":"Default Title","offer_id":46098421711039,"sku":"AWA6228+ - Kit","price":74600.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/8299\/7695\/files\/ChatGPT_Image_Aug_27_2026_04_45_14_PM.png?v=1787805948","url":"https:\/\/inspectiontools.co.za\/products\/advanced-class-1-noise-analysis-kit-awa6228","provider":"Inspection Tool Specialists","version":"1.0","type":"link"}