Reviews Soft Decibel Level Printer

Decibel Meter, LONVOX Digital Sound Level Meter with 30 to 130 dBA Measuring Range, Backlit LCD Display, MAX/MIN Noise Measurement, Data Hold, SPL Meter for Classroom, Noisy Neighbor, Office, Factory

  • [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 noise, industrial noise, and so forth. The sampling rate is 2 times per second, which is ideal for dB tests in various contexts..
  • [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 the sound meter. The data hold function can freeze the current readout of sound measurement based on personal needs..
  • [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 ....
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Protmex Sound Level Meter, 30-130dBA 30Hz-8KHz Decibel Meter with Large LCD Screen, Temperature and Humidity Measuring, A Weighting Mode, MAX/MIN, Fast/Slow, Data Hold, Backlight, Auto-Off Functions

  • ... the reading easily during the night and reduce the damage to the eyes.
  • 【Fast/Slow Time Weighted Selection Sound Meter】”FAST” mode response in 125 Milliseconds.
  • “SLOW” mode response in 1 second. +/-1.5dB Accuracy with 0.1dB Resolution. Frequency ranges from 30Hz to 8KHz.
  • 【Max/Min/Data Hold Function Decibel Meter】The Protmex sound level meter is easy to know the MAX and MIN dB levels recorded by the meter.
  • the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record.
  • 【Wide Application Sound Decibel Meter】The decibel meter can be used in many environments and is also suitable for noise engineering, product quality control, health prevention, treatment, etc. This audio noise measurement equipment is an excellent tool to check, monitor or control and test any environmental sound level. Widely applicable to individuals, families, enterprises, learning, industry, etc.
  • 【Protmex 24/7 Support】Protmex support team is able to respond to your questions and requests within 24 hours. If you are not satisfied with the product, please feel free to consult for help.
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Ear Plugs for Sleeping Noise Canceling 16 Pairs Reusable Ear Plugs Soft Silicone Earplugs Noise Reduction with Nylon Cord Hearing Protection for Shooting,Snoring,Travel Work Studying Loud Noise

  • 【Noise Reduction Ear Plugs】: NRR 32 (Noise Reduction Rating), block out loud noise for hearing protection, avoiding depression and tinnitus..
  • 【High-Grade Silicone Earplug】 : Reusable earplugs are made of soft silicone material with comfortable shape that adjusts to your ear,the nylon....
  • 【Comfortable Ear Plugs】: Earplugs are easier to put in, more comfortable, and they stayed put. They do a better job of lowering the decibel level..
  • 【You Will Get】: 16 pairs sleeping earplugs with cord in 4 colors, as shown in Figure.
  • The earplugs are individually packed in a plastic storage....
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ennoLogic Decibel Meter and Recorder eS528L with Updated 2023 Software – Digital Sound Level Meter Noise Logger and Tester – Max/Min/Hold Range 30-130 dBA

  • THE ENNOLOGIC DECIBEL METER provides accurate sound level (decibels or loudness) readings from 30 to 130 dB with ±1.5 dB accuracy. It is the ideal tool to discover if something at your workplace or in your neighborhood is too loud, potentially causing hearing damage. Loudness is highly subjective and difficult to determine without proper equipment. Use this Type 2 decibel meter to get convincing data for any situation..
  • AVOID OR RESOLVE DISPUTES WITH YOUR NEIGHBORS: Monitor and record noise levels in your neighborhood and outdoor traffic in your area. Check how loud your car audio is. Make sure your aftermarket exhaust is below the noise ordinance limits. Check the decibel level of leaf blowers, weed eaters, lawn mowers, and tractors. Know the actual sound level in decibels before talking to your neighbors..
  • DETERMINE IF YOUR WORKPLACE IS SAFE: Do you need to prove to your coworkers that a noise source at your workplace is too loud and causes hearing damage? Monitor sound levels on a construction site? Now you can monitor and record sound levels of machines or equipment, or perform area noise monitoring anywhere. Unlike other meters, the ennoLogic eS528L can record noise levels for hours or days for later review and to provide supporting data..
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Decibel Meter Wall Hanging Sound Level Meter 30-130dB Range 11 Inch Large LED Display Noise+Time+Temperature & Humidity Meter Wide Applications for Home, Studio, Factory, Classroom Noise Monitor

  • 【Large 11” LED Display】: This large screen decibel meter has a 11″ LED display with adjustable brightness, so you can easily read the real-time levels of decibels, time, temperature and humidity..
  • 【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.
  • Temperature range: 14~122℉, accuracy: ±5%..
  • 【Wide Application】: This noise monitor is a great tool for checking, monitoring or controlling and testing the sound level of any environment and can be applied to noise engineering, product quality control, health prevention and treatment, etc. This large LED display decibel meter can be hung on the wall or placed on a table, making it an ideal noise meter for testing sound levels in classrooms, studios, major traffic routes, factories, construction sites, homes, offices, etc..
  • 【Easy to use】: This intelligent decibel meter is ready to use, click “▲” to enhance the brightness, click “▼” to reduce the brightness, click “M” to adjust the detect....
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3D Printer with 10m PLA Filament Mini Printer with Mobile Printing Platform High-Precision Printing Mini Desktop 3D Printing 12 x 12 x 12cm Low-Noise Design

  • High-precision print head: The 3D printer uses a professional nozzle to ensure the best printing temperature and minimise the risk of clogging and....
  • Fast heat-up: SX1 printers are much easier to use than their 3D counterparts. It comes with a unique button system that allows you to start, stop and....
  • Quiet printing: The printer moves smoothly during printing, ensuring stable printing speed and quality and minimising noise. The working decibel is....
  • Quick assembly: 3D Printer consists of three main parts and can be assembled in a few steps. You can enjoy the fun of assembling parts by yourself and....
  • Advanced function: The 3D printer can expand the hot bed and display by itself with specific accessories. You can also upgrade the printer to a laser....
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Cadrim Decibel Meter - Digital Sound Level Meter, Self-Calibration Decibel Reader, Noise Meter with LCD Display Measurement Range 40-130 dB spl Meter (Battery Included)…

  • 【Max / Min / Hold Function】Cadrim decibel meter can record the current maximum or minimum decibel value.
  • the hold function freezes the reading on the display without worrying that the reading is too fast to record..
  • 【Accurate and Sensitive 】0.5s response time, no contact. Can measure noise level under any circumstances, quickly display accurate measurement result.Measuring Range 40~130dBA.
  • +/-3.5dB Accuracy with 0.1dB Resolution.Frequency range from 31.5 to 4Khz.(When the range is exceeded, this decible meter will display "OL".).
  • 【Digital LCD Display& Backlight Function 】The Digital Sound Level Meter has a large clear LCD backlight display that can show the measurement clearly. Long press "Hold" to turn on the backlight to get the easy reading during the night and reduce the damage to the eyes..
  • 【Auto Power-off Function 】When the decibel reader is not used, it will automatically turn off after 15 minutes to save battery life. (With a 1x 9v battery, a single 9v battery can last for 30 hours.).
  • 【Convenient and Lightweight 】Cadrim sound pressure level (SPL) meter is lightweight and easy to carry. With a mounting hole for the tripod，which can be placed on the stand and is easier to measure when your hands are busy. It's widely used in ....
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SM-130DB Digital Decibel Meter Reader and Sound Level Meter Type 2 with Calibration Certificate. Measurement Device for Environmental and Mechanical Noise Monitor - Manufacturing, Office, Classroom

  • ✔ SOUND DECIBEL METER TYPE 2 - Digital sound level meter with calibration certificate - Reliable meter for measuring loudness, sound and noise levels from environmental and mechanical sources..
  • ✔ MEASUREMENT SOUND LEVEL - Operating range from 35dB 130dB(decibel) - Applicable standard: EN 61672 type2..
  • ✔ SOUND LEVEL METERS - Noise measurement device for application applications include: Environmental and machines noise tester, warehouses, factories, office buildings, restaurants, schools, classrooms, library, hospitals, art galleries, stadiums, building security..
  • ✔ ACCURATE AND RELIABLE - 1/2 inch electret condenser microphone, Accuracy ±1.8dB (ref 94dB@1KHz) and 0.1dB resolution..
  • ✔ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase..
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Sindoh 3DWOX 1 Education Curriculum Bundle – Includes a 3DWOX 1 3D Printer and a Sindoh Success Pack Lesson Plans 18 Month Access to Online Resources

  • Fully assembled: The 3D printer is fully assembled and can be used out of the box without any assembly steps. Build Volume:120 x120x120(mm). And it....
  • Application: suitable for education, animation design, film props and other fields. Especially suitable for beginners, kids. It can be used as....
  • Silent Printing: It uses silent driver chip TMC2208 motherboard and prints with a low decibel, the science education, home use, personal office are....
  • Dual Optical Axis: Professional small 3D printer supported by dual optical axis, which greatly improves the stability of 3D printer frame....
  • After Sale:Technical support and professional customer service(Chinese time,Monday to Friday 8:30-17:00).
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Ear Plugs for Sleeping,16 Pairs Noise Canceling Ear Plugs Soft Reusable Silicone Earplugs Waterproof Noise Reduction Earplugs for Concert,Swimming,Study,Loud Noise,Snoring

  • 【Noise Reduction & Ear Protection】: NRR 32 (Noise Reduction Rating), protect your hearing from loud noise and high damaging decibel levels, avoiding depression and tinnitus..
  • 【Safety Silicone Material】 : These earplugs are made of soft silicone material,designed with comfortable shape that adjusts to your ear.
  • Washable,reusable,safe and comfortable to use..
  • 【Comfortable Ear Plugs】: Earplugs are easier to put in, more comfortable, and they stayed put. They do a better job of lowering the decibel level..
  • 【Multiple Occasions】: Noise Cancelling Ear Plugs are perfect for noise reduction for work,home and sleeping,bring you a quiet environment in noisy place.
  • It can also protects ears while swimming and in water sports, airplanes..
  • 【You Will Get】: 16 pairs sleeping earplugs in 4 colors, Including 8 pairs with cord, as shown in Figure.
  • The earplugs are individually packed in a plastic storage box, easy to carry and no more worry to lose them..
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