10 Best
Sound Db Meters
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Product Highlights
- 【a frequency weighting modes】this model only supports a frequency weighting measurement, and it does not support c frequency weighting measurement. a weighting is commonly used for environmental and convervation program such as osha regulatio testing and noise ordinance law enforcement. the test range is 30-130 dba. it is the ideal tool to discover if something at your ...
- 【wide application】this portable decibel meter is lightweight and compact, enough to fit in your pocket. it is ideal for classroom, home theater, bar, neighbor noise complaints, outdoor, work or in daily life. easy to balance the outputs of your home theater speakers, not just by ear. measure how quietly your air conditioning runs, or sound levels of home appliances. or ...
- 【digital decibel meter】this digital decibel meter is a great tool for checking or monitoring the sound level of any environments. it is widely applicable for personal, families, classroom, business, studies, industrial and etc. it is compact and easy to use while providing you an accurate readings in a greater range than normal digital sound meters on the market. equipe...
- 【practical functions】large lcd display & backlight give extended visibility suited to any ambient brightness. supports max/min, data hold, fast/slow time weighting functions. automatic power off if there is no operation within 10 minutes. a storage bag is provided to store the digital decibel meter conveniently. this decibel meter measures range from 30-130 dba with fre...
- 【reliable customer service & warranty】out of the box you can rest assured of the digital sound meter and just enjoy 3-year warranty provided by intendvision. power by 3x1.5v aaa batteries. if you have any questions, please contact us through amazon internal information. we attach great importance to the buyer experience and will solve the problem for you in a timely man...
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Product Highlights
- Pull on closure
- Classic fit: unisex tshirt fit true to sizing chart, tee with size s, m, l, xl, 2xl, 3xl available according to your needs, please check our size chart.
- Fabric type: solid colors: 100% cotton and dark heather: 50% cotton, 50% polyester
- Machine wash
- This t-shirt is a great gift for mom, dad, husband, wife, son, daughter, brother, sister, mama, papa, girls, guys, uncle, aunt, grandpa, grandma, grandson, granddaughter.
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Product Highlights
- [lcd display] large clear lcd backlight display, easy for reading enen during night. low radiation, reduce the damage to the eyes.
- [multi-function] data hold function; max/min sound level measurement; 15 minutes auto power off, also has alarm function when voice level is up to 130db.
- [sensitive sensor] 0.5s response time, no contact. can measure noise level under any circumstances, quickly display accurate measurement result.
- [accurate measurement] measuring range 30~130dba ; +/-1.5db accuracy with 0.1db resolution.r
- [power supply] powered by a 9v battery (included)
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Product Highlights
- Wide ranges & accurate measurement - it measures range from 30 - 130 db with frequency range from 31.5 to 4khz. highly accurate with +/-1.5db.
- Hold , max & min - including all useful features such as data hold, max recorded reading and min recorded reading as well as auto power off.
- Useful tool in your work & life - this sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. it is widely applicable for personal, families, business, studies, industrial and etc.
- Time weighting & frequency weighting - fast(125ms) for time weighting. type a for frequency weighting.
- Gift box package - black carrying pouch and premium color gift box are come with the meter.
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Product Highlights
- 【11 inch large led display】this sound and noise meter is designed with 11 inch led screen, the brightness is adjustable, so that you can effortlessly read it throughout the day. not only can the screen brightness be adjusted, you can also adjust the speed of detection. double click m key to adjust the time. a great tool for checking, monitoring or controlling the sound ...
- 【easy to use】not only can the screen brightness be adjusted, you can also adjust the speed of detection. double click m key to adjust the time. press [up] and [down] buttons to adjust brightness. press [m] button to choice of 3 sampling speeds: fast, medium, slow. perfect for continuous monitoring. the measurement range is 30-130db, accuracy is ±1.5dba.
- 【4 in 1 multifunctional decibel monitor】with this classroom noise level monitor, you will get a noise meter, thermometer, hygrometer and digital clock, which provides convenience for your work and life. it adopts air semiconductor sensor to test the decibel, temperature and humidity value, it is more sensitive, accurate and stable, allow you to see the real time decibel...
- 【wide applications】this large display decibel meter can be mounted on the wall or placed on the table, it's an ideal noise meter to test the sound level in classroom, studio room, traffic routes, factories, construction site, home, offices, etc. it is powered by 2000mah battery and comes with a 10ft long usb cable charging, you can put it anywhere you want to place it, ...
- 【100% quality assurance】this classroom noise level monitor can be applied to noise engineering, product quality control, health prevention, etc. we are very confident in the quality of this digital decibel meter, and provide 24 months warranty or refund for it. please feel to reach us if you have any questions about your purchase. we will solve your problem within 24 ho...
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Product Highlights
- [wide ranges&accurate measurement] decibel meter measures range from 30-130 db with frequency range from 30hz to 8khz. highly accurate with max +/-1.5db.
- [fast/slow mode&sound simulated indicator] dual modes meet different needs in sound measuring, fast-response mode (125ms) for steady-state noise, and slow-response mode (1s) for noise with large fluctuations; all measuring results are shown with data and sound simulated indicating on the screen
- [useful tool in your work & life] this sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. it is widely applicable for personal, families, business, studies, industrial and etc.
- [max/min locking & data hold] one button switches easily in max or min value reading with signal shown on the screen; short press on the “ hold” to support data freeze in distant and long press to turn on the lcd backlit display and flashlight simultaneously to fit in poor visibility and darkness.
- [more function] this digital sound level meter with large color backlight screen lcd display; db/ song selectable measure unit; auto/manual range. note: battery requires: 3 x 1.5v aaa battery. (because of the distance, the batteries aren't provided, thanks for understanding!)
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Product Highlights
- [backlit lcd display & versatile uses] – lonvox sound level meter features a large backlit lcd display with 4 digits and 0.1 db resolution, ensuring readouts are clearly visible, and easy operation in a low-light environment. when sound levels exceed the setup value, the backlit display will keep flashing as a visual alarm. maximum or minimum db level can be assessed by...
- [power saving & long-lasting design] – lonvox db noise meter features an automatic power-off function to extend battery life. when the sound level meter is not in use for around ten minutes, it will power off automatically. the battery indicator shows the current battery level and works as a reminder for users to replace batteries in time. three durable batteries are in...
- [broad measuring range & high precision] – lonvox decibel meter features a highly sensitive and precise condenser microphone that is capable to measure noise levels from 30 to 130 db with an accuracy of ±1.5 db. the db meter is a-weighted, which is ideal for the measurement of environmental noise, such as traffic noise, baby room noise, classroom noise, home theater noi...
- [ergonomic & lightweight design] – the sound pressure level (spl) meter is light in weight and compact in size, which is easy to carry. the lightweight design allows long-time operation with less muscle fatigue. the compact design ensures the noise meter fits into your hand comfortably. the anti-slip and rubberized sides ensure the decibel meter is easy to hold. the dec...
- [what you get] – the lonvox decibel meter kit includes 1 x decibel meter, 1 x windscreen, 1 x user manual, and 3 x 1.5v aaa battery. customer services are our top priority. if there are any concerns, please feel free to contact our professional technical support team for quick assistance. we are lonvox, and we are always here at your service!.note: the sound level meter...
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Product Highlights
- High accuracy: this product is a high-precision db knife device with an accuracy of ±2.0 db. the measuring range of the db knife device is 30 db to 130 db. note that it is normal for the screen to display 30-40 decibels in a quiet room. the decibel level for normal conversations is 40-60 decibels
- Fast/slow measurement conversion: the fast response rate uses a time constant of 125 milliseconds for general environmental measurement. the slow response speed uses a time constant of 1 second, which is used for ambient measurements with relatively large changes in noise values. when the battery is low, the display will show a low voltage symbol indicating that the bat...
- Widely used: a decibel meter is an instrument for measuring ambient sound levels. it can be used in households, factories, workshops, schools, residential areas, offices, streets, hotels, hospitals, laboratories, theatres and sound systems. the range of applications is very wide and an indispensable tool in life
- A/c double weight measurement: the a-weight simulates the frequency characteristics of low intensity human ear noise, which is suitable for detecting ambient noise. the c weighting simulates the frequency characteristics of high-intensity noise of the human ear, suitable for sound pressure analysis of machine motors and machines. the digital display is a 4-digit lcd dis...
- Lock maximum value: long press the max button to lock the maximum value measured during measurement. please note that the sound level meter has no function to record and store data. if no operation occurs within 10 minutes, the sound level meter switches off automatically
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Product Highlights
- 【a/c weighted measurement】 the a weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. the c weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. more professional measurem...
- 【digital lcd display 】 the digital display is a 4-digit lcd display with a resolution of 0.1 db. large backlit lcd digital display, the reading effect is clearer in dark places. when the battery is low, the lcd display will display a low voltage icon, indicating that the power is low at this point and the battery needs to be replaced.
- 【accurate measurement】 the measuring range of the sound level meter is 30db to 130db . highly accurate with ± 2.0 db. real-time monitoring can give you accurate data on the sound level in the area.
- 【fast and slow measurement】 the sound level meter has the function of converting the fast and slow response rate. the fast response rate uses a time constant of 0.125s/time for general environmental measurement. the slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels.
- 【convenient and lightweight 】tadeto sound level meter is lightweight and easy to carry. it's widely used in factories, transportation, car, baby room and audio system offices, sound quality control in homes, schools, and construction sites.
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