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Product Highlights- 【fast and slow measurement】 the sound level meter has the function of converting the fast and slow response rates. 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. also, have max, dat...
- 【anti-slip and energy-saving spl meter】 the decibel meter used a composite material injection molding process with an anti-drop structure design, power saving, high reliability, and high-efficiency circuit, easy to use in multi-environments. the protmex noise meter with the backlight feature is appropriate for gathering sound data at night. to save power, the backlight ...
- 【accurate and sensitive db meter】 high-quality ad636 chip, low power consumption, professional measurement. it can respond within 0.5s, and quickly display accurate measurement results. our sound level meter utilizes an electric condenser microphone to monitor sound levels from 30 to 130 decibels at an accuracy of +/-1.5 db with a 0.1 db resolution.
- 【a/c weighting network selection】 a weighting model: simulate the characteristics of human hearing, which is suitable for the detection of ambient noise; c weighting mode: actual sound level, which is suitable for the sound pressure analysis of machine motors and machines. this uses to measure the sound level of sound equipment in work and life: such as factories, works...
- 【protmex 24/7 support】 pt6708 sound meter complies with iec651 type 2 and si.4 type2. ce (lve, emc ), rohs approved. we are engaged to bring quality products to more families and your choice and recognition will always be our greatest support. we will provide 7*24 online friendly support.
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Product Highlights
- 【high precision】this sound level meter uses an intelligent air semiconductor sensor to test decibel temperature and humidity values. compared with ordinary sensors, it is more sensitive, accurate and stable. the measurement range is 30~130db, accuracy: ±1.5db, frequency response range: 50hz~8.5khz; humidity range: 20~85%, accuracy: ±5%; temperature range: 14~122℉, accur...
- 【wall mount】our digital sound level meter is equipped with a high-definition backlit lcd screen, so that you can effortlessly read it throughout the day at your convenience. unlike handheld sound level meters, our premium wall-mountable db meter is simple to set up and perfect for continuous monitoring.
- 【4 in 1 function】4 in 1 function] the meter comes with 11 inch led screen, could display sound level, temperature, humidity and time, brightness adjustable, very practical. this decibel meter has a built in 2000mah lithium battery power supply, and is equipped with a 10ft usb charging cable, you can easily.
- 【extra large 11'' led display】our digital sound level meter is decibel meter equipped with 11 inches screen and brightness adjustable, which allow to see the real-time decibel level , temperature and humidity clearly.
- 【wide applications】this large led 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.
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- Adjustable and versatile: the hinged panels of this fireplace screen allow for easy adjustment, making it suitable for fireplaces of various sizes. it can be used both indoors and outdoors, providing versatility for your needs
- Modern mesh design: with its contemporary mesh design, this fireplace screen combines safety with an unobstructed view of the fire. it requires no assembly and is ready to use upon arrival
- Safety and protection: ensure the safety of your surroundings with this fireplace cover screen, guarding against fire embers and protecting your carpet and furniture
- Portable and convenient: weighing less than 5 pounds, this metal mesh fireplace screen is lightweight. its trifold design allows for convenient storage. when not in use, simply fold it up and store it until the next winter season
- Modern mesh design: with its contemporary mesh design, this fireplace screen combines safety with an unobstructed view of the fire. it requires no assembly and is ready to use upon arrival
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Product Highlights
- 【superior global cmos imaging scanning】this advanced scanner excels in fast and accurate reading of both ordinary and high-density barcodes, including challenging formats like pdf417 found on driver's licenses. its exceptional performance effortlessly handles various scanning scenarios, including underwater scanning, reading barcodes on silver paper, reflective material...
- 【3-in-1 connections & widely compatible】 tera hw0009 wireless barcode scanner can work with bluetooth & 2.4g wireless & usb wired. the transmission distance can be 100m in barrier free environment and 35m in obstacles environment using 2.4g usb dongle. it can be connected with a variety of devices, such as smartphones, computers, pos. in addition, it is also compatible ...
- 【unique designed screen setting】it allows you to customize the screen display according to your preferences. with this innovative feature, you can easily set the language, adjust volume settings, select connection options, and view stored and total barcodes. experience unparalleled convenience and flexibility as you personalize the settings of your tera hw0009 to suit y...
- 【charging cradle & 2500mah large battery】designed with a convenient charging cradle, the hw0009 barcode scanner allows you to easily charge it whenever it's not in use. in addition, the scanner itself is equipped with a powerful 2500mah battery, ensuring seamless all-day operation without the need for frequent charging.
- 【1d 2d qr code programmable】2d: qr code, data matrix, pdf417(including pdf417 on driver’s license), aztec, maxicode, micro qr, micro pdf417; 1d: upc/ean, code 128/ean128, gs1-128, isbt-128, standard 2 of 5, matrix 2 of 5, code 39, code 32, code 93, code 11, codabar, plessey, msi, gsi databar, itf-14, gs1. le lecteur de code-barres tera que vous méritez!
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