7 Best
Led Sound Meters
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Product Highlights
- Multi function: t4-dm1306d offers you additional humidity and temperature values in addition to measuring decibels. the sound level meter can switch the reading speed of the decibel data (fast or slow), which makes it easier to read. at the same time, there are four levels of decibel display: green: less than 40db; yellow: 40db to 60db; orange: 60db to 70db; red: more t...
- Widely used: this sound level meter is an excellent tool for checking, monitoring or controlling and testing any ambient sound level, and can be used in noise technology, product quality control, health prevention and treatment, etc. the large led display decibelmeter can be hung on the wall or placed on the table. it is widely used in offices, streets, apartments, ster...
- High precision: the sound level meter uses an intelligent air semiconductor sensor to measure the decibel temperature and humidity values, which is more sensitive, accurate and stable. the measuring range is 30~130db, the accuracy is ± 5%db, and the frequency range is 50hz~8.5khz, resolution: 0.1db; humidity range: 20~85%, accuracy: ±5%; temperature range: -10~50℃, accu...
- Large lcd display and wall mounted: our digital sound level meter is equipped with 10.63 inch (270 mm) high-resolution led display with backlight and adjustable brightness, so you can easily read the real-time values of decibels, temperature and humidity. unlike the portable sound level meter, the t4-dm1306d sound level meter can be hung on the wall or placed on the tab...
- Charge-friendly: this decibel meter has a built-in 2000 mah battery and comes with a 10 inch usb cable (approx. 3 m) for charging. you can place it anywhere and charge it anytime and anywhere. if you have any questions, please contact us in time. we will solve it in time. goyerrnes offers a 365-day warranty.
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Product Highlights
- ✅auto alarm icons: built with smart sound sensor, kethvoz noise tester not only can display voice decibel value, but also classify volume into 4 sound levels and display colorful decibel indicator icons(▂▃▅▆▇bar graph) timely, including less than 55db, 55~65db, 65~75db, 75~85db, 85~95db and louder than 95db. a good way to tell your kids, student, colleagues, band and no...
- ✅ adjustable sampling rate: 4-button easy operation. press 【m】button to adjust sound level detection speed: fast, medium, slow. press 【▲】or 【▼】button to adjust led screen brightness. long press【m】button to edit time.
- ✅wall-mounted clock：kethvoz sound decibel reader dm165ac not only can monitor sound level from 30-130dba with +/-1.5 dba high accuracy, but also can work as a large digital wall clock / humidity meter / temperature gauge to monitor indoor humidity from 20%~85% and check temperature from -10°c ~ 50°c.
- ✅ rechargeable db meter: wall-mounted design with 2 hanging holes on the back of the digital sound decibel meter and 9.9 feet(300cm) long charging cable included, so you can freely hang it on wall or just place it on table to monitoring noise pollution. built-in 2000mah battery, kethvoz decibel monitor can standby around 7 hours after fully charged.
- ✅ wide applications: ultra large 11'' led display, making it easy to read sound db measurement even from a distance. practical sound level indicator helps you to catch current noise volume level, humidity, time and temperature at glance. widely used in classroom, hospital, gym, studio room, office, living room and bedroom etc.
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Product Highlights
- Led music spectrum display---this music spectrum display is consists of a total of 384 rgb leds in 16 columns and 24 rows. bright and colorful, adding more interests to your music playing. usb 5v 1a, 3w, usb 5v power supply can be powered by phone charger or computer usb, but cannot be charged.
- Connection method---the built in voice sensor only requires power supply and no sound cable connection to work. sound cable control. connect the power supply and sound cable to work. connecting the sound cable, automatically turns off the voice sensing function to avoid noise affecting the display effect. you can choose the wiring method based on the surrounding environ...
- Accurate music spectrum analyzer & clock display---the music spectrum has 20 display modes, 7 color modes, 8 brightness settings, 4 time display modes, 1 breath display mode, 2 alarm clock functions, and 1 night light function.
- Multifunction functions---20 dynamic effects, 7 color effects, which can form 140 different display effects. two clock display modes and two alarm clock functions, one breathing mode, and eight brightness modes. multiple functions can be personalized according to your preferences.
- After sale service---we offer 24-hour customer service, any problems (whether it’s before or after buying the product) please feel free to contact us, we assure you a satisfied solution.
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Product Highlights
- Brightness adjustment: you can click up icon to enhance the decibel meter brightness, click down icon to reduce the brightness. there are three gears of detection speed, fast, medium speed and slow speed
- Battery and 10ft charging cable: our led sound meter is built in 2000mah lithium battery power, with the 10ft usb charging cable and double click m to adjust the time.
- Wide application: this sound level meter is suitable for classrooms, studios, major traffic arteries, factories, construction sites, homes, offices.
- Semiconductor sensor: our led decibel meter has smart air semiconductor sensor to test decibel temperature and humidity values and very accurate and sensitive.
- 11in led screen: this sound level meter has 4 in 1 function and 11in led display, and is the sound meter, thermometer, hygrometer and clock 4 in 1. and is the great tool for checking, monitoring or controlling and testing any environmental sound level.
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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 free to reach us if you have any questions about your purchase. we will solve your problem within ...
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Product Highlights
- 【high accuracy】decibel level measuring range: 30~130db, accuracy: ±1.5db; frequency response range: 50hz ~8.5khz; temperature range: 14~140°f; humidity range: 20~85%. real-time monitoring can give you accurate data on the sound level in the area.
- 【sound level indicator】the noise alarm face icon will automatically switch when the decibel at different level. green icon: less than 60db; yellow icon: 60~75db; orange icon: 75~85db; red icon: more than 85db.
- 【professional tool for sound control】this wall mounted decibel meter is a useful tool designed for environment sound quality control. it applies to noise engineering, industrial safety, product quality control, health control etc.
- 【extra large lcd display & wall mount】this digital sound level meter is equipped with a high-definition backlight lcd screen, you can effortlessly read it throughout the day at your convenience. our premium wall-mounted db meter is simple to set up and perfect for continuous monitoring.
- 【wide application】the decibel monitoring tester can be used in various occasion such as monitoring noise levels in home, library, workshop, hospital, factory, school, residential, baby room and audio system office and any other noise sensitive environments.
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