Download Äänianalysaattori Optimus Vihreä ympäristömelu ja
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Äänianalysaattori Optimus Vihreä ympäristömelu ja meluanalysointi - Mittaamaan painamalla kahta nappia. - Mittaa aina kaikkia arvoja->selaa vain tulokset. - Mahdollista itse päivittää tarpeiden mukaan ohjelmapäivityksellä. Käyttökohteet: • • • • • • Työperäisen ja teollisuuden äänen hygieeninen analysointi Ympäristömelun painotukset Kuulosuojaimien valinta käyttäen HML tai octaavisuotimia Tonaalinen analyysi 1:3 octaavisuotimilla Äänilahteiden tunnistaminen äänitallenteen avulla Melukriteerien ja ääniasetelmien analysointi Tärkeimmät ominaisuudet • Optimus Vihreä äänitasomittarit ovat kolmas Optimus äänitasomittarisarjan perhe. Perheitä on viisi • Äänitasomittarille ovat ominaisia helppo käyttää, ergonomisesti suunniteltu kotelo, korkeatarkkuus näyttö ja 120 dB dynaaminen alue. • Optimus keltainen mittarissa on OLED värinäyttö!! • Optimusta Keltainen on saatavana Luokka 1 ja Luokka 2 mittarina. • Mittaa aina kaikkia parametrejä lisättynä kahdella virtuaalisella melumittarilla. Mittaa automaattisesti myös esim EU ja USA standardin mukaan Dose/LEX vaihtorajat. • Oktaavisuotimet 1:1 ja 1:3 • 12 havainnollista Ln % arvoa • VoiceTag mittaustunnistusnäytteen puheäänitus • Mittausten automaattinen tai manuaalinen toistoohjaus • Mitattavan äänitason äänen nauhoitus Pietiko Oy, Tykistökatu 4 B 310(ElektroCity) 20520 Turku Pietiko OY, puh (02) 2514402, fax (02) 2510015 www.pietiko.fi, kauppa.pietiko.fi • Suuri 4GB muisti, johon mahtuu 10 000 mittaustulosta • Kaikkien parametrien tallennus • Yhteensopiva Cirrus Research ulkoilmaäänitasomittauspakettien kanssa. Pietiko Oy, Tykistökatu 4 B 310(ElektroCity) 20520 Turku Pietiko OY, puh (02) 2514402, fax (02) 2510015 www.pietiko.fi, kauppa.pietiko.fi Optimus Vihreä on Cirrus Researchin uusi äänianalysaattorisarja, joka perustuu digitaalitekniikkaan ja käyttäjäystävälliseen muotoiluun kuten Optimus Keltainen ja Punainen. Tämä mahdollistaa äänianalysaattorin tekemisen helppokäyttöiseksi ja monipuoliseksi työkaluksi. Vain käynnistä mittari, kalibroi ja olet jo mittaamassa kaikkea. Optimus Vihreä mittaria voi edelleen päivittää ohjelmistolla monipuolisemmaksi mittariksi kutein muitakin Cirrus Researchin mittalaitteita. Cirrus Research valmistama Optimus Vihreä äänianalysaattori mittalaite on tarkoitettu ympäristömelum mittauksiin ja äänitasojen/melun tarkempaan hygieniseen analysointiin. Cirrus Research Optimus Vihreä sisältää Ln % arvot, jolla näen kokonaiskuvan melusta äänitutkimuksessa. Optimus Vihreä B versio sisältää 1:3 oktaavimittauksen 6,3Hz - 20kHz kaikissa mittauksissa aikahistorian automaattisella tallennuksella. Sanelunäytteen(VoiceTag) lisäksi mittari pystyy äänittämään melua/ääntä mittauksien aikana. Tämä voidaan käynnistää automaattisesti tai itse erikseen joka kerta. Ääninäyte voidaan äänittää korkealaatuisena tai normaalilaatuisena. Korkealaatuista voidaan käyttää myöhempää analyysiä varten ja normaali laatu äänilähteen tunnistamista varten. Mittausjaksot voidaan käynnistää automaattisena toistona tai ne voi käynnistää itse erikseen. NoiceTools Ohjelma. Monelle käyttäjälle haastavin osa mittausprojektia on tuloksien raportointi ja analysointi. Tästä syystä helppo esilletuonti ja analysointi on ensisijaisen tärkeää. NoiceTools ohjelmassa on panostettu helppouteen erinomaisin tuloksin. • NoiceTools Ohjelmassa on panostettu raportoinnin ja analysoinnin helppouteen • Alkuikkuna näyttää yleisemmin tarvitut tiedot mittauksista. Voit tulostaa tämän suoraan! • Tarkempaa tietoa tarvitsevat löytävät tiedon helposti havainnollisten painikeiden avulla • VoiceTag äänitteet voidaan toistaa ohjelmasta oikeiden mittauksien löytämiseksi. näytteet tallentuvat automaattisesti mittauksissa. • Äänilähteistä tallennetut äänitteet voidaan kuunnella ja jälkianalysoida ohjelmalla. • Oktaavisuotimilla voidaan laskea tarvittava kuulosuojaus esim kuulosuojaiten listalta. • Monien mittauksien jälkeen huomaat että tietoa on kertynyt paljon, mittaukset on helppo Pietiko Oy, Tykistökatu 4 B 310(ElektroCity) 20520 Turku Pietiko OY, puh (02) 2514402, fax (02) 2510015 www.pietiko.fi, kauppa.pietiko.fi organisoida ihmisten, paikkojen ja projektien mukaan. • NoiceTools päivitykset ovat ladattavissa ilmaiseksi Cirrus Research www-sivuilta. • NoiceTools ei sisällä lisenssirajoituksia asennettavien tietokoneiden lukumäärästä. Voit asentaa sen niin moneen tietokoneeseen kuin haluat. Pietiko Oy, Tykistökatu 4 B 310(ElektroCity) 20520 Turku Pietiko OY, puh (02) 2514402, fax (02) 2510015 www.pietiko.fi, kauppa.pietiko.fi mittarin näyttötiloista Pietiko Oy, Tykistökatu 4 B 310(ElektroCity) 20520 Turku Pietiko OY, puh (02) 2514402, fax (02) 2510015 www.pietiko.fi, kauppa.pietiko.fi BASIC OCCUPATIONAL ENVIRONMENTAL ADVANCED SPECIAL optimus green Sound Level Meters for Environmental & Occupational Noise Measurements Theoptimus redsoundlevelmetersusetheverylatestdigitaltechnologyandindustrialdesigntogiveyou theidealinstrumentforOccupationalandIndustrialHygienenoisemeasurements. Applications Key Features Environmental Noise Measurements • Simpleoperationensuresthatyougetthe functionsyouneedquickly&easily • Environmentalnoiseimpactassessmentsover shortorlongperiods • Environmentalnoisemonitoringoutdoorswith remotedatadownloadover3G/GPRS&GPS location • Simultaneousmeasurement&dataloggingof allavailableparameters • SimultaneousA,C&ZFrequencyWeightings • SimultaneousF,S&ITimeWeightings • Boundarynoisemeasurements&impact assessments • Real-time1:1&1:3OctaveBandFilters • MeasurementstoBS4142,ISO1996,Section 61Notices • Tonalnoiseanalysis* • TonalanalysisusingtoISO1996-2:2007& CirrusImprovedMethod • Single120dBmeasurementrange • Detailedanalysisusingaudiorecording Occupational Noise Measurements • NR&NCvalues&curvesonscreen* • Upto28statisticalLn%values* • AcousticFingerprint™audiotriggering, recording&alertsduringmeasurementsfor replayandanalysis • Occupational&IndustrialHygieneNoise Evaluations • VoiceTag™audionoterecording • HearingProtectorSelectionusingHMLor1:1 OctaveBandMethods • Repeatingmeasurementswithmanualor automaticcontrol • WorkplacenoisemeasurementstoISO9612 • Pause&BackErasefunctions Simple Noise Measurements • HighresolutioncolourOLEDdisplayandbacklitkeypadfornight-timemeasurements • NoiseOrdinance&CommunityNoise Assessments • GeneralNoiseMeasurements • AuditStore™measurementverification • 4GBmemorycapableofstoringover10,000 measurements(expandableupto32GB) • CompatiblewithCK:670&CK:680outdoor noisemeasurementkits cr17x/07/13/r6EN • Measureupto170dBwiththeoptional MV:200EHmicrophonesystem Measure everything. Forget nothing. Theoptimus green soundlevelmetershavebeendesignedwitheaseofuseasthemost importantfeaturewhichletsyougetonwithmeasuringandcontrollingthenoise. Theinstrumentsusetheverylatestindigitaltechnologyandindustrialdesigntechniques tomakeeverythingasclearandsimpleaspossible.Allofthefunctionsoftheinstrument are measured at the same time so there’s no risk of choosing the wrong setting, and withawide120dBmeasurementspanyoudon’tneedtoworryaboutchoosingtheright range. Featuring a high resolution colour OLED screen and a keypad which will illuminate automaticallyinlowlight,theoptimusinstrumentsareidealforanynoiseapplication.The measurementdataisdisplayedinaclearandsimpleformatalongwithareal-timenoise chartsothatyoucanseehowthenoisevarieswithtime. Astandardoptimuscanmeasureupto140dB(A)and143dB(C)Peakwiththestandard microphoneandpreamplifier,andupto170dBusingtheoptionalMV:200EHHighLevel Noisemicrophonesystem. The ideal solution for environmental & occupational noise The optimus green sound level meters are Audiorecordingscanbestoredeither ideal instruments for both environmental & asStudio96/32qualitywhichcanbe occupationalnoiseandwillgiveyouallofthe usedforlateranalysis,orasStandard informationyouneed,rightatyourfingertips. 16/16qualitywhichcanbeusedfor Everymeasurementcontainsalloftheavailable replayandsourceidentification. functions so there’s no risk of selecting the Tonal noise detection wrongparameterorfunction. The D variants use either the ISO Environmental Noise Measurements 1996-2:2007SimplifiedMethodorthe For environmental noise applications, an Cirrusimprovedmethodtohighlight optimus greenistheidealinstrument. tonalnoisein1:3octavebands. Comprehensive measurement capability Repeating measurements The overall Leq, Lmax and statistical Ln% values Measurements can be either started are measured along with a range of noise manually or automatically by the profiles providing a complete picture of the measurementcontrolfunctions. noiseunderinvestigation. Thisallowstheinstrumentstomakerepeated Real-time 1:3 Octave Bands measurementsoverlongperiodsoftime,ideal TheB&CvariantswillmeasureandstoreRealTime 1:3 octave bands from 6.3Hz to 20kHz whentheinstrumentisusedwithanoutdoor noisemeasurementkit. withtheoverallvaluealongwithatimehistory Occupational Noise & Industrial Hygiene Measurements storedautomatically. Aswellastheenvironmentalnoisefunctions, Acoustic Fingerprint triggers and audio the optimus green instruments also provide recording a complete range of occupational noise throughout each and every measurement, AswellastheVoiceTagrecording,theoptimus functions. green instruments provide audio recording UK & EU Noise at Work Regulations during measurements using the Acoustic IfyouareworkingtotheUKControlofNoise Fingerprinttechnology. atWorkRegulationsortheEUPhysicalAgents Recordingscanbestartedeithermanuallyor (Noise) Directive, LAeq and LCPeak values are automatically when user defined triggers are measured at the same time which allow the activated. LEP,d (LEX,8h) and the Peak Action Levels to be determined. The exposure calculator also displaysaprojectedLEP,d(LEX,8h)forthecurrent measurement. The LCeq-LAeq (C-A) value is also measured whichcanbeusedtoselectPPEusingtheHML method. OSHA, MSHA & other regulations If you need to meet regulations such as OSHA HC & NC, MSHA HC or ACGIH, the two “virtual”noisemetersintheDoseViewcanbe quickly configured to provide you with this information. Octave Band Filters for Noise Control & Selecting Hearing Protection The optimus green A, B & C variants also featurereal-time1:1octavebandfilterswhich canbeusedtoaidintheselectionofPPEand fornoisecontrolapplications. NR&NCcurves&valuesareshownonscreen afterameasurement. NoiseTools Software AuditStore data verification TheNoiseToolssoftwarepackagegivesyouaquickandsimplewayto AuditStore™ is a new technology download,analyseandreportyournoisemeasurementinformation. thathelpsyoutoensurethatyour The initial summary screen shows you the most commonly used noise measurement data is valid informationand,throughsimpleicons,givesyouaccesstothedetailed andtrustworthy.AuditStoreallows measurement data. For advanced users, each and every function the user to verify measurements that have been downloaded to the measuredbytheinstrumentisavailableforreviewandanalysisandthe NoiseToolssoftwareagainstasecuredatastorewithintheinstrument. datacanbeexportedforfurtheruse. Eachtimeyoumakeameasurementwithyouroptimus,aselectionofthe VoiceTag audio recordings can be played back for reference and are overalldataisstoredintoaseparate,securememorythatisindependent automaticallystoredwiththemeasurementdata,andaudiorecordings ofthemainmemorycard. canbereplayedandanalysedin1:12OctaveBands. Thisdatacontainsessentialinformationaboutthemeasurementsuchas Tohelpyoukeepyournoisemeasurementdataorganisedandeasyto thetime,dateandduration,theLAeq,Peak(C)andLAFmax,LA10&LA90(where find, NoiseTools allows each measurement to be allocated to people, available)andtheoverloadindication. placesandprojects. In addition to the noise measurement data, information about the last NoiseTools is supplied free from any licensing restrictions or limits calibrationisalsostored. allowing you to install the program on as many PC’s as needed at no The AuditStore data can be downloaded from the instrument when additionalcost. required and then the measurements can be checked against the AuditStore. The NoiseTools software will check that the measurement information held in the main database and displayed on the screen matches the valueswithintheAuditStoresecurememory. NoiseToolswilldisplayverificationsymbolsiftheinformationmatches,a uniquefeaturewhichwillbeusefulinanylegalproceedings. Outdoor Measurement Kits Where there is a need to measure noise levels outdoor or over long periods, the optimus green sound level meters can be used with the CK:670andCK:680outdoormeasurementkits. Thesekitscompriseaweatherproofcasewhichcontainstheinstrument andbatterypack(s)alongwithaninterfacetoexternalpowerandUSB. The kits also include the MK:170 outdoor microphone which provides weatherprotectionforthemicrophonecapsuleandconnectsviaa10m cabletothemainenclosure. TheCK:680alsocontainsa3G/GPRSmodemandGPSlocationreceiver CK:670OutdoorKitshownwithoptionalCT:7Tripod whichallowsthenoisemeasurementdatatobedownloadedremotelyto theNoiseToolssoftwareviatheOptimusCloudsystem. When used with a single battery pack, the CK:670 can power the instrumentfor7dayswhereastheCK:680canprovidepowerfor6days. Adding a further battery pack doubles the operating life and external powercanbeaddedifrequired. Datasheets for the CK:670 and CK:680 contain additional details about thesetwosystemsandcanbedownloadedfromtheCirruswebsiteat www.cirrusresearch.co.uk/library Standard measurement kits Complete measurement kits are available for the optimus instruments whichcontainthesoundlevelmeter,anacousticcalibrator,windshield, cables,batteriesandaccessories.Themeasurementkitscontainallofthe accessoriesneededtocarryoutanoisesurvey. Detailsofthemeasurementkitsareshownonthebackofthisdatasheet. Specifications Applicable Standards IEC61672-1:2002Class1orClass2GroupX IEC60651:2001Type1IorType2I IEC60804:2000Type1orType2 IEC61252:1993PersonalSoundExposureMeters ANSIS1.4-1983(R2006),ANSIS1.43-1997(R2007) ANSIS1.25:1991 1:1&1:3OctaveBandFilterstoIEC61260&ANSI S1.11-2004 Integrators Threesimultaneous“virtual”noisemeters.Integrator 1ispresettoQ3forLeqfunctions.Integrators2&3 canbeconfiguredwiththefollowing: ExchangeRate:3,4or5dB Threshold: 70dBto120dB(1dBsteps) TimeWeighting:NoneorSlow CriterionLevel:70dBto120dB(1dBsteps) CriterionTime:1to12hoursin1hoursteps Environmental Temperature: Operating-10°Cto+50°C, Storage-20°Cto+60°C Humidity: Upto95%RHNonCondensing Microphone Class1InstrumentsMK:224pre-polarized Class2InstrumentsMK:216pre-polarized Integrator Quick settings EU,OSHAHC&OSHANC,OSHAHC&ACGIH, MSHAHC&MSHAEC,Custom1&Custom2 Language options English,French,German,Spanishasstandard Otherlanguageoptionsmaybeavailable Microphone Preamplifier MV:200RemovablePreamplifier Ln Statistical Values 14independentstatisticalLnvaluescalculatedfrom 1/16thLAF 7presettoL1.0,L5.0,L10.0,L50.0,L90.0,L95.0& L99.0 7userdefinedLnvalues CR:172C&CR:171Callowforanadditional14 Lnvalueswithindependenttimeandfrequency weighting. Software Support NoiseToolsDownload,Configuration&Analysis softwaresuppliedasstandard.Compatiblewith MicrosoftWindowsXP,Vista,7&8(32bit&64bit) Total Measurement Range: 20dBto140dBRMSSingleRange NoiseFloor:<18dB(A)Class1,<21dB(A)Class2 Frequency Weightings RMS&Peak:A,C,&ZMeasuredSimultaneously 1:1OctaveBands: 31.5Hzto16kHz 1:3OctaveBands: 6.3Hzto20kHz(Bandsfrom12.5Hzdisplayed, 6.3Hz,8Hz&10Hzstored&downloaded)-B&C variants AdditionalMetrics: LAeqLF(20Hzto200Hz)&LeqLF(20Hzto200Hz) Time Weightings Fast,Slow&ImpulseMeasuredSimultaneously Display HighresolutionOLEDdisplay. Ambientlightsensor&illuminatedkeypad Electromagnetic performance IEC61672-1:2002&IEC61672-2:2003 ExceptwheremodifiedbyEN61000-6-1:2007&EN 61000-6-1:2007 Measurement Functions1 CR:1720 & CR:1710 LXY,LXYMax,LXYMin LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq GraphofShortLAeq,LCPeak MeasurementRunTime Integrators2&3:TWA,Dose%,EstDose% 14StatisticalLn%Values Stored Functions LXYMax&TimeHistoryofLXYMax LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq Integrators2&3:LAVG,TWA.%Dose TimeHistoryofLAVG LnValues:14independentstatisticalvalues Audiorecordingduringmeasurement Time,date&durationofmeasurement Measurement Control Measurementcontrolwithuserselectableduration ofmanual,1min,5min,10min,15min,30mins,1 hour,Lden AutomaticSynchronisation&Repeat Pause BackErasewithuserselectableduration Dimensions Size: Weight: 283mmx65mmx30mm 300gms/10oz Batteries 4xAAAlkaline AuditStore Measurementverificationdatastoredinsecure memory Time History Data Rates (Global settings) 10ms,62.5ms,125ms,250ms,1/2sec,1sec,2sec (Userselectable) VoiceTag Audio Recording Upto30secondsofaudionoteswitheach measurement Acoustic Fingerprint Audio Recording Off,Manual,ThresholdTriggered,AdvancedTrigger Useroptions: StudioQuality-96kHz/32bitWAVformat Standardquality-16kHz/16bitWAVformat Pre-Triggerfunction CR:172C & CR:171C LXY,LXYMax,LXYMin LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq GraphofShortLAeq,LCPeak MeasurementRunTime Integrators2&3:TWA,Dose%,EstDose% Real-Time1:1OctaveBands(Graphical&Numeric) Real-Time1:3OctaveBands(Graphical&Numeric) TonalNoiseDetectionin1:3OctaveBands NR&NCvalues&curves LeqLF(20Hzto200Hz) Upto28StatisticalLn%Values Stored Functions LXYMax&TimeHistoryofLXYMax LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq Integrators2&3:LAVG,TWA.%Dose TimeHistoryofLAVG 1:1&1:3OctaveBands:OverallLeq&LeqTimeHistory foreachband TonalNoiseDetectionin1:3OctaveBands NR&NCvalues&curves LnValues:28independentstatisticalvalues Audiorecordingduringmeasurement Time,date&durationofmeasurement CR:172A & CR:171A LXY,LXYMax,LXYMin LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq GraphofShortLAeq,LCPeak MeasurementRunTime Integrators2&3:TWA,Dose%,EstDose% Real-Time1:1OctaveBands(Graphical&Numeric) NR&NCvalues&curves 14StatisticalLn%Values Stored Functions LXYMax&TimeHistoryofLXYMax LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq Integrators2&3:LAVG,TWA.%Dose TimeHistoryofLAVG 1:1OctaveBands:OverallLeq&LeqTimeHistoryfor eachband,NR&NCvalues&curves LnValues:14independentstatisticalvalues Audiorecordingduringmeasurement Time,date&durationofmeasurement Battery life Typically12hourswithAlkalineAA Typically20hourswithLithiumAANon-Rechargeable Batterylifeisdependentuponthebatterytype andquality& screenbrightness Memory 4GB(32GBfactoryfitoption) CR:172B & CR:171B LXY,LXYMax,LXYMin LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq GraphofShortLAeq,LCPeak MeasurementRunTime Integrators2&3:TWA,Dose%,EstDose% Real-Time1:1OctaveBands(Graphical&Numeric) Real-Time1:3OctaveBands(Graphical&Numeric) NR&NCvalues&curves LeqLF(20Hzto200Hz) 14StatisticalLn%Values Stored Functions LXYMax&TimeHistoryofLXYMax LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq Integrators2&3:LAVG,TWA.%Dose TimeHistoryofLAVG 1:1&1:3OctaveBands:OverallLeq&LeqTimeHistory foreachband NR&NCvalues&curves LnValues:14independentstatisticalvalues Audiorecordingduringmeasurement Time,date&durationofmeasurement Connections USBTypeBtoPC AC&DCOutputviaZL:174(2xPhono,1m) Multi-pinIOforexternalpowerviaZL:171cable (2.1mmsocket) ExternalPower:5v-15vviaMultiIOsocketviaZL:171 cable(2.1mmsocket) Tripod Mount 1/4”Whitworthsocket Case Material:HighImpactABS-PCwithsofttouchback &keypad wherex=A,C,Z;y=F,S,I OtherfunctionsmaybecalculatedbytheNoiseTools softwareanddisplayedondownload. Notes 1.Fordetailsofthedisplayedandstoredparameters,please refertotheoptimususermanual. Allspecifications,featuresandvaluesaretypicalandaresubject tochangewithoutnotice. Instrument Selection Function/ Instrument Class1 PTB,LNE Applus+ CR:172C CR:171C PTB,LNE Applus+ CR:172B CR:171B PTB,LNE Applus+ CR:172A CR:171A Type Approval CR:1720 CR:1710 Class2 PTB Sound Level Functions Leq/Peak Functions TWA/ Dose Functions Data Logging Pause& Back Erase AuditStore Acoustic Fingerprint Audio Recording VoiceTag Note Recording Standard Accessories Theoptimussoundlevelmetersaresupplied,as standard,withthefollowingaccessories: UserManual CertificateofCalibration USBData/PowerCable Windshield NoiseToolsSoftwareCD AcousticHouse BridlingtonRoad Hunmanby NorthYorkshire YO140PH UnitedKingdom cr17x/07/13/r6EN T:08452302434(UK) +441723891655 F:+441723891742 E:[email protected] W:www.cirrusresearch.co.uk 1:1Octave 1:3Octave NR&NC Band Band Curves Filters Filters onscreen Ln values Software Support 3G/GPRS Modem& GPSSupport Measurement Kit CK:1720 CK:1710 CK:172A CK:171A CK:172B CK:171B CK:172C CK:171C Measurement Kits Theoptimussoundlevelmetersareavailableas acompletemeasurementkitwiththefollowing accessories: optimusSoundLevelMeter CR:514Class2orCR:515Class1Acoustic Tonal Noise Detection Calibrator UA:23790mmWindshield CK:300CarryingCase UserManual&CertificatesofCalibration USBData/PowerCable&NoiseToolsSoftwareCD ISO 14001:2004 EMS 552104 Member BRITISH SAFETY COUNCIL ISO 9001:2008 FM 531001