The a weighting is for general noise sound level and the c weighting is. A background noise absorber permits you to measure sound levels. In the slow po sition, the meter is damped and indicates an averagevalue sound level. If the lcd does not switch on, check the batteries located in the rear battery compartment. A background noise absorber permits you to measure sound levels accurately even in the presence of high background noise. For ex ample, if range is set to 80 and the meter scale reads 3, the actual sound level is 77 db 803. Thank you for buying a digital sauter sound level meter. Its portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site.
Offering you a complete choice of products which include lutron sound level meter sl 4023sd, programable sound level meter tes 52h, sound level meter lutron instruments sl4001, sound level. Press weighting to select a to determine the noise level of an area, or c to measure sound levels of musical material. We hope you are pleased with your high quality instrument and its big functional range. Sound level meter model ca832 5 chapter 2 product features 2. The diaphragm of the microphone responds to changes in air pressure caused by sound.
Sound level meter warning system includes sound sensor with 1. A weighting is commonly used for environmental or hearing conservation programs such as osha regulatory testing and noise ordinance law enforcement. Doc sound level meter and noise dose meter indah quielle. Using an sd card up to 16gb a user can select a desired sampling rate and quickly generate an excel file with raw data, all without the use of software.
External calibration attach an external sound level calibrator 1khz at 94. Digital sound level meter key features ideal for environmental or occupational monitoring easy to use switchonandgo functionality latest dgiatil et chnool gy wh ti a hgi h resouolitn cool u r tft display preconfigured setups for occupational and environmental measurements voice notes to annotate measurements. This instruction manual is to help you get the most benefit from your cel200 series digital sound level meter. This meter is featured with wide measuring range 30db. As an aid to calibration here are two calibration tone wave files zipped you can download. Pdf most libraries, whilst ensuring that the necessary facilities are available to its users, also seek. A background noise absorber permits you to measure sound levels accurately even in the.
This data logger sound level meter internal memory can keep up to 32000 records. Users guide digital sound level meter model 407735 introduction congratulations on your purchase of the extech model 407735 digital sound level meter. Please read the following information carefully before using the meter. This sound level meter has been designed to meet the measurement requirements of safety engineers, health, industrial safety offices and sound. If the lcd does not switch on, check the 9v battery located in the rear battery compartment. Digital sound level meter 40db meter featuring large lcd display with analog bargraph. Model 9104 digital sound level meter 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 effect of brief sound peaks is minimized in this position.
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. Advanced decibel meter sound level reader w battery. Digital sound level meter tes 51 at obsnap instruments. Sound meters test equipment digital sound meter measures noise levels from 30 to db model sm100 sound calibrator set standard noise. Page 2 introduction congratulations on your purchase of the extech 407730 digital sound level meter. An fs response time button provides a choice of slow response measurements for comparatively stable noise measurement or fast for varying noise. Instruction manual model 407736 digital sound level meter 1. The sound level meter can be connected directly to the bus. This meter is shipped fully tested and calibrated and, with proper use, will. The best type of microphone for sound level meters is the condenser microphone, which combines precision with stability and reliability. Sound level meter model 4431 instruction manual kanomax usa.
Page 1 users guide digital sound level meter model 407730. The instrument is an important support for sound level determination for the installation and service electrician in industry and handicraft as well as for the diy electrician. The meter will begin displaying sound level readings. The 62x series sound level meters use the latest digital technology to give high standards of. Page 2 congratulations on your purchase of the extech 407732 digital sound level meter. View and download extech instruments 407732 user manual online. Introduction this equipment has been designed to meet measurement requirement of safety engineers, health, industrial safety office and sound quality. Digital sound level meter carry case users guide quick start features for homehobbyist use. User selectable features include frequency weighting a. Includes microphone wind screen and four aaa batteries.
If you want to collect sound level data, you need to connect the sound level meter to a datacollection interface. An essential industrial sound measurement decibel meter, the fluke 945 digital sound level meter measures general noise sound level and acoustic material control in construction, factory and other. Congratulations on your purchase of extechs digital sound level meter. Beha 93411 sound level meter with signal lo 35100db. Although this meter is a complex and delicate instrument, its durable structure will allow many years of use if proper operating techniques are developed. Great tool for checking, monitoring or controlling the sound level of any environments measurement range. Please read the following information carefully before using. Safety offices and sound quality control in various environment. The needle in dicator shows the actual sound level as a displacement from the center point. This instruction manual is to help you get the most benefit from your cel200 series digital sound level meter and to ensure accurate noise measurements. It is used to detect noice, music level or sound engineerings.
Sound meter the amprobe sm10 sound level meter is designed to meet the measurement requirements of safety engineers, health, industrial safety offices and quality control in various environments. The 407732 measures and displays sound pressure levels in db from 35 to db. The lcd is backlit for viewing readings in dimly lit areas. To ensure that you can get the most from it, we recommend that you read and follow the manual carefully before use. The sound level meter functions as a standalone device, and you can monitor sound levels1 by reading the lcd panel. Typically, the level meter is used to calibrate digital audio equipment levels while the vuppm meter.
The 407730 sound level meter measures from 40 to db with an accuracy of 2db. 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. All filtering and signal processing is performed digitally in the s50. For ex ample, if range is set to 80 and the meter scale reads 3, the actual sound level is 77 db. Set the meter to f, hi, and a, and adjust the potentiometer for a display of exactly 94. This sound meter also includes a max hold function which will display the highest reading until a higher level. The sound level meter has been designed to measure sound level for various environments, it is used to detect noice, music level or sound. 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 unitest sound level meter 93411 is a general purpose test instrument. Buy sound decibel meter, goertek digital mini sound pressure level meter, audio noise measurement 30dba, maxmin hold, auto backlight display3aaa battery includedd gm52.
Accurate and responsive, the digital sound level meter measures the decibels of the sound and displays the reading on the large lcd display that has a backlight button for easier viewing. The sound level meter can be connected directly to the bus cable system in an infra system. This sd series sound level meter has triple range measurement and features user selectable sampling rates from 1 to 3600 seconds. Digital sound level meter tes 51b, obsnap instruments ts15 b002 this highquality, professional digital sound level meter is very simple to operate. Infra s50 digital sound level meter contains both a high quality microphone and a complete array of electronics with digital signal processing. Thank you for using our data logger sound level meter. This top or full scale view of the audio levels results. Digital display indicates the halfway result at the current point of time. The numbers on range refer to the cen ter points of the seven ranges. C weighting is a much flatter response and is suitable for the sound level.
Jan 04, 2018 learn how to perform a field calibration before your assessments, demonstrated using a castle dbair wifi sound meter. The 407732 measures and displays sound pressure levels in db. To do so, connect the sensor following the steps in the getting started section of this user manual. Data storage function lcd screen, automatic shutdown after 15 minutes. Specifications measurement ranges auto range from 40 to db a weighted auto range from 45 to db c weighted resolution 0. The 407730 measures and displays sound pressure levels in db from 40 to db. The 62x series sound level meters use the latest digital technology to give high standards of performance in a compact design. This professional meter, with proper care, will provide years of safe reliable service. The sound level meter functions as a standalone device, and you can monitor sound levels by reading the lcd panel. Meter description introduction congratulations on your purchase of the extech 407730 digital sound level meter.
It has different frequency weighting a and c to respond to human sense or machine monitoring purposes. 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. Hold the meter in hand facing the microphone toward the source of the sound to be measured. Item kslt sound level meter with display optional accessories kpcesc 42 sound calibrator 94 db kcalsl iso calibration certi. User selectable features include frequency weighting a and c, response. Instruction manual model 407736 digital sound level meter. The sound level meter has been designed to measure sound level for various environments, it is used to detect noice, music level or sound engineerings. Your digital sound level meter provides automatic or manual ranging in six measurement ranges from 30 to db. Sound level meter has a wide dynamic range from 30 to decibel. The fluke 945 sound level meter has been designed to meet the measurement requirements of safety engineers, health, industrial safety offices and quality control in a wide variety of industrial environments.
Sound meters test equipment digital sound meter measures noise levels from 30 to db model sm100 sound calibrator set standard noise levels at either 94 or 114 db. Sound level meter lutron sound level meter sl 4023sd. Sl4010 your purchase of this sound level meter marks a step forward for you into the field of precision measurement. The cel246 is an integrating sound level meter with data logging. The a weighting is for general noise sound level and the c. User selectable features include frequency weighting a and c, response time fast and slow, max hold, and maxmin recording.
This sound meter also includes a max hold function which will display the highest reading until a higher level is reached. Buy decibel meter, meterk digital sound level meter, range 30dba noise volume measuring instrument selfcalibrated decibel monitoring testerbattery included. The sound level meter has been designed to measure sound level for various environments. This specification refers to the sound level meter model4431. A sound level meter is used for acoustic sound that travels through air measurements. Introduction congratulations on your purchase of the extech model 407736 digital sound level meter. For different sound patterns, it also supplies fast and slow time constant setting.