The instruments described in this manual are the optimus yellow cr. Decibel meter use internal microphone to capture the sound waves. Armstrong sound level meter for ios free download and. The simplest sound level meter consists of a microphone, an amplifier and a meter of some type. This meter is ideal for basic occupational noise measurements to osha, european, canadian and many other regulations. Sound level meter electrical testers the home depot store. A simple to use digital sound level meter, yet compliant. The sound level meter functions as a standalone device, and you can monitor sound levels by reading the lcd panel. User manual for optimus sound level meters cirrus research. The use of sound level meter apps in the clinical setting. The current setup file available for download occupies 604 kb on disk. The actual developer of the free program is darkwood. Payment security clear price payment and information security.
Sound level meter noise level meter pce instruments. Download the measurement data export the measurement data to excel printer setting print data sheet system setting language selection of software contact interface realtime measure open save. Reed instruments sd series sound level meter, dataloggersd. Applications occupational noise measurement workplace noise selection of hearing protection calculation of noise exposure ensuring compliance with workplace noise legislation machinery.
Sound level meter electrical testers the home depot. Data can be stored in the meter or directly saved on a computer through pc. I originally designed these audio level meter programs to allow the optimum setting of input levels for various sound recording functions, particularly for video editing. User selectable features include frequency weighting a and c, response time fast and slow, max hold, and maxmin recording. Multimedia tools downloads wide range peak meter by darkwood designs and many more programs are available for instant and free download. Office tools downloads digital level meter by darkwood and many more programs are available for instant and free download. The 407732 measures and displays sound pressure levels in db from 35 to db. The 62x series sound level meters use the latest digital technology to give high standards of performance in a compact design. In the slow po sition, the meter is damped and indicates an averagevalue sound level. Sound level meter sound level meter in a working process excessive noise at the enterprises and the environment may have very grave results and influence the health of the workers hearing loss. Cadrim digital sound level meter portable sound meter data logger decibel noise meter tester with maxmin hold sound measure 9v battery included. View and download extech instruments 407732 user manual online. The sound level meter has been designed to meet the measurement requirements for. Excellent service information monitoring of the entire service.
Due to the existence of the digital measuring instruments sound level and different sound parameters. Includes microphone wind screen and four aaa batteries. Virtual sound level meter for analyzing calibrated sound files. A soundlevel meter is a way to measure how loud, in decibels, music is playing. The dsm8930 uses an integrated condenser microphone to measure the noise level of an environment or the loudness of a machine, typically in order to comply with health andor safety rules.
Download digital volume vu meter software for free. Casella integrating real time cel246 sound level meter. Decibel meter digital sound level meter 30dba range sound pressure level reader noise volume measuring instrument selfcalibrated decibel monitoring tester battery included 5. Spl sound pressure level meter app uses your embedded microphone to. Additional tools and features are offered via autorenewable subscriptions. Sound level meter our range of products include 4030 sound level meter, amprobe sound level meter, sl 4001 sound level meters, 929 mk1 kusam meco sound level meter, htc sl52 sound db meter and. Congratulations on your purchase of the extech 407730 digital sound level meter. View and download extech instruments 407730 user manual online. If you continue to use our services or create a new account, we will assume that you agree to our. If you want to collect sound level data, you need to connect the sound level meter to a datacollection interface. Have you ever suffered from the noise of the neighbors.
A background noise absorber permits you to measure sound levels accurately even in the presence of high background noise. The amprobe sm10 sound level meter is designed to meet. Exairs model 9104 digital sound level meter is an easy to use instrument that can measure and monitor the sound level pressure in a wide variety of industrial environments. A sound level meter slm is an instrument designed to measure directly soundpressure levels while incorporating frequency weighting networks which approximate the inverse of equal loudness contours at various levels. The 62x series sound level meters use the latest digital technology to give high standards of. Sound level meters are graded according to british and international standards, and the most common type used for accurate measurement purposes it known as the precision grade or type 1 meter. Set the meter to f, hi, and a, and adjust the potentiometer for a display of exactly 94. Sound meter is in the 4th set of the smart tools collection. It can monitor environmental and industrial noise or provide readings for audio recording or sound system setups. Click the link download digital level meter version 1. This instrument is compatible with several standards of gbt 3785, iec 651 type 2, and ansis. Armstrong sound level meter this completely free app from armstrong ceilings and walls measures the sound level in your interior space and recommends the proper. Exairs model 9104 digital sound level meter is an easy to use instrument that can measure and monitor the sound level pressure in a wide variety of industrial. The sound level meter functions as a standalone device, and you can monitor sound levels1 by reading the lcd panel.
Extech instruments 407732 user manual pdf download. Decibel meter sound meter 30 db noise meter maxmindata hold sound level reader lcd display auto backlight digital sound level meter flashlight audio noise volume measuring monitoring. Congratulations on your purchase of the extech 407730 digital sound level. Measurement settings and results level values and bar graph are shown on the backlit lcd panel. Thank you for buying a digital sauter sound level meter. By implementing the latest digital technology casellas cel246 gives excellent repeatability, ensuring the highest levels of accuracy and performance, all housed in a rugged compact design. This project is the matlab development of a virtual sound level meter. This tool allows you to check the noise level around you and you can also use it to check the loudness of a particular sound source. This multifunctional digital soundnoise level meter with lcd display is designed to meet the measurement requirement of noise engineers, noise quality control and health prevention in various. Download digital volume vu meter software for free windows. A sound level meter can be used for measuring sound or noise for community noise analysis, building acoustics, industrial noise control, machinery noise analysis, and. Meterk use cookies to give you the best shopping experience. To ensure that you can get the most from it, we recommend that you read and follow the manual carefully before use.
This sound meter also includes a max hold function which will display the highest reading until a higher level is reached. Your digital sound level meter provides automatic or manual ranging in six meas urement ranges from 30 to db. Sound level meter digital sound level meter sl4012. Sound level meter 4030 sound level meter wholesale. Exclusive distributors of castle group uk which provides world class sound monitoring and vibration monitoring instruments. The 407732 measures and displays sound pressure levels in db. Extech type 2 35 decibel to decibel digital sound level meter whether youre monitoring workplace machinery, installing audio or alarm systems, or handling product noise certification and reduction, the extech digital sound level meter gets the job done. The logged data can easily be downloaded to a pc or portable for analysis. The 62x series sound level meters use the latest digital technology to give standards of performance never seen in such a compact design. Thank you for using our data logger sound level meter. The effect of brief sound peaks is minimized in this position. A sound level meter is a measuring instrument used to assess noise or sound levels by measuring sound pressure. If you want to collect sound level data, you need to connect the sound level meter to a.
A sound level meter is used for acoustic sound that travels through air measurements. The cel246 is an integrating sound level meter with data logging. Digital level meter lies within office tools, more precisely calculators. Digital sound level meter 40db meter featuring large lcd display with analog bargraph. Noise measurements can be downloaded to a windows computer over a usb interface. External calibration attach an external sound level calibrator 1khz at 94. Combining computer technology with an ultrasimple operation, the. A sound level meter is simply a device with audiofrequency sensing. This multifunctional digital sound noise level meter with lcd display is designed to meet the measurement requirement of noise engineers, noise quality control and health prevention in various environments. Sound level meter an overview sciencedirect topics.
When capturing video and sound from different sources accurate level setting helps maintain a consistency of volume across various clips, and therefore eases the sound mixing. The instruction manual of the measuring instrument should be consulted. Get free 2day shipping on qualified sound level meter products or buy electrical department products today with buy online pick up in store. This data logging sound level meter has the this data logging sound level meter has the ability to record samples on internal memory and keep track of registered readings with a time and date stamp. Maximum spl should be set to 60 db, 70 db or 80 db maximum for short durations with the aid of a reference slm sound level meter and a proper acoustical coupler for headphones and earphones. It is commonly a handheld instrument with a microphone. To do so, connect the sensor following the steps in the getting started section of this user manual. The meter will begin displaying sound level readings.
The r8080 features user selectable sampling rates and the option to track live measurements via the included pc interface software. Extech instruments 407730 user manual pdf download. We are offering a wide range of digital sound level meter sl4012. This instrument is compatible with several standards of gbt 3785, iec 651 type 2, and ansis 1.
Hold the meter in hand facing the microphone toward the source of the sound to be measured. Its portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Decibel meter for windows 10 free download and software. Purpose the purpose of this study was to compare sound level meter slm readings obtained using a larsondavis depew, ny model 831 type 1 slm, a radioshack fort worth, tx slm, and iphone 5 apple, cupertino, ca slm apps. Modifying or tampering the meters internal components can cause. Advanced decibel meter sound level reader w battery. It is widely used to test the sound level of environment, mechanic, vehicle, ship and other noise. Pdf educational implementation of a sound level meter in the. We hope you are pleased with your high quality instrument and its big functional range. May, 2016 download virtual sound level meter for free. Digital sound level meter with analog bar graph general. Dropping it can damage the circuit boards and cause the meter to work improperly. Professional sound engineers often use one to check the volume coming out of a pa at a big stadium show, trying to get.
This meter accurately monitors sound levels in a range from 40 to decibels. This data logger sound level meter internal memory can keep up to 32000 records. An accurate, highquality sound level meter, though the price tag may put it out of the reach of some. Press and hold the rng button for 2 seconds to exit the manual range mode.
If the lcd does not switch on, check the 9v battery located in the rear battery compartment. Please read this users manual carefully and thoroughly before using the instrument. Digital sound level meter ideally suited to a wide range of industrial noise measurement applications. Your digital sound level meter provides automatic or manual ranging in six measurement ranges from 30 to db. The 407730 sound level meter measures from 40 to db with an accuracy of 2db. Download darkwood digital level meter for free windows. The best type of microphone for sound level meters is the.