Best Noise Level

HIAPES Bike Trainer Stand for Indoor Exercise Training, Foldable Bicycle with 6 Levels Resistance Stationary Cycling Trainer

  • Stable & Firm Structure: The indoor bicycle training stand is designed with dual-support structure, and made of thick material. The whole frame is steady and durable..
  • Low Noise Design: Bicycle exercise stand built-in noise reduction wheel to eliminate whir. Noise is affected by the material and tread of bike tires. It's recommended to use slick tires during cycling to reduce vibration and indoor resonance, or use the bike trainer on a carpet to reduce noise..
  • Folding and Easy-assemble: Resistance bicycle trainer is pre-assembled. Quick installation in a few minutes, no need extra tools. Folding design takes small space, and easy to carry..
  • Wide Compatible: Indoor bike trainer stand fits most road or mountain bikes with a 26-28" or 700c wheel, and bikes with a back wheel axle length between 4.33-8.07"..
  • Resistance Adjustment: 1-2 level is like riding on a flat ground.
  • On hills and mountains at 5-6 level. Mounted on handle bar of indoor bicycle training stand. You can easily switch resistance while you are training..
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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

  • ...hing 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..
  • VERY USEFUL AT HOME: Balance the outputs of your home theater speakers, not easily done by ear. Sound proof doors and windows. Measure how quietly your air conditioning runs, ....
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Decibel Meter Sound Level Reader 30-130dB A Hand-held Sound Noise Meter with Backlight Alarm Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument

  • Sound db meter calibrated at factory, noise measurement range from 30 - 130dBA, accuracy: ±1.5dB, resolution: 0.1dB. Disable the automatic off function, sound meter can continuously measure noise value.
  • Sound meter features backlight alarm, large LCD display, maximum/ minimum noise monitor, data hold function, auto/manual power off, disable the auto off function, sound level meter can continuously measure noise value, battery indication.
  • Decibel meter is ideal for neighbors noise complaints, job-site and noise pollution monitoring.
  • Portable sound level meter is light and compact design, easy to carry with you and operate with one-hand.
  • Noise meter comes with 3 pcs AAA batteries, a wind-proof sponge ball and user manual. The decibel meter has been adjusted properly, it can be used immediately after the battery being installed..
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Retevis EHK007 Tactical Noise Reduction Walkie Talkie Headset, Automatic Sound Pickup, Compatible with Motorola CP185 CP100 CP200 CP200d GP2000 GP300 2 Way Radio, for Airsoft Shooting Hunting(1 Pack)

  • Tactical noise reduction headset for walkie talkie.
  • suitable for scenes such as hunting activities.
  • tactical game or for people who need to talk in a noisy environment.
  • headset has a design that penetrates the environment sound.
  • natural and clear sound transmission while reducing noise.
  • easy and clear understanding of various situations and conditions.
  • when there is a sudden loud sound such as guns explosions etc.
  • the sound pickup function will be automatically turned off and the reduce noise will be turn on.
  • when you don’t need to use the headset.
  • compatible with Motorola CP100 CP100d CP185 CP200 CP200d GP2000 GP300 CLS1110 CLS1410 CLS1413 CLS1450 XTN446 XTN500 XV1100 XU1100 walkie talkies etc.
  • the volume level of the two way radio headset provides 4-level adjustment.
  • can be adjusted according to actual needs.
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Aliyes Professional Handmade Solid Wood Electric Cello 4/4 Full Size Silent Electric Cello With bow, Case,Bridge Strings-1201

  • Professional pick-up system are the same level with Yamahas',professional level electric cello with a medium price..
  • Professional pick-up:Made in Germany .high fidelity, high sensitivity, low noise Update the new version of the white noise suppression circuit with no electronic noise. Array technology multi-level dynamic noise reduction processing maintains a comprehensive capture of complete, clear voice sound.with advanced tuners of volume and tone, sockets of line out, mic and phone, on-off..
  • With patented coloring technology of locating and docking the networks of pigment and wood, Aliyes makes traditional electric cellos more beautiful and individualized,materials: 2.4 inches deep quality plywood body, maple neck, ebony fingerboard and fittings, aluminum alloy tailpiece, professional pick-up system, stainless steel and ebony endpin.
  • Aliyes electric-cello provides cellists of all levels with the ability to practice confidently without disturbing others. Whether you're practicing, recording in studio or performing on stage, the Aliyes electric cello outfit offers excellent functionality and style..
  • 1 Year Warranty Against Manufacturer's Defects.Powered by a 9v alkaline battery.includes:1x Electric Cello,1 x lightweight oxford soft bag, 1 x bow, 1 x 4m....
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ARCTIC F14 Silent - 140 mm Case Fan, Ultra-Quiet, Extra Quiet Motor, Computer, Almost inaudible, Fan Speed: 800 RPM - Black/White

  • GREATER EFFICIENCY - LESS NOISE AT HIGHER AIRFLOW: At low fan speed, the motor noise is key, a motor developed in Germany with a new alloy/lubricant combination reduced friction and noise.
  • INNOVATIVE DESIGN: Design of fan blades improves air flow and facilitates efficient ventilation, impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure.
  • TWO WAY INSTALLATION: Blow warm air out of the case, draw cool air into your case.
  • LONG SERVICE LIFE: The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage, thus this bearing is as quiet as a sleeve bearing but comes with a higher service life.
  • TECHNICAL DATA: Fan speed: 800 RPM, Airflow: 46 CFM/78 m³/h (@ 800 RPM), Noise Level: 0.08 Sone (@ 800 RPM), Pin: 3-pin.
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ARCTIC F12 Silent - 120 mm Case Fan, Very Quiet Motor, Computer, Almost inaudible, Push- or Pull Configuration, Fan Speed: 800 RPM - Black

  • GREATER EFFICIENCY - LESS NOISE AT HIGHER AIRFLOW: At low fan speed, the motor noise is key, a motor developed in Germany with a new alloy/lubricant combination reduced friction and noise.
  • INNOVATIVE DESIGN: Design of fan blades improves air flow and facilitates efficient ventilation, impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure.
  • TWO WAY INSTALLATION: Blow warm air out of the case. Draw cool air into your case.
  • LONG SERVICE LIFE: The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage, thus this bearing is as quiet as a sleeve bearing but comes with a higher service life.
  • TECHNICAL DATA: Fan speed: 800 RPM, Airflow: 37 CFM/62.9 m³/h (@ 800 RPM), Noise Level: 0.08 Sone (@ 800 RPM), Pin: 3-pin.
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Aliyes Professional Handmade Solid Wood Electric Cello 4/4 Full Size Silent Electric Cello With bow, Case,Bridge Strings-1311

  • Professional pick-up system are the same level with Yamahas',professional level electric cello with a medium price..
  • Professional pick-up:Made in Germany .high fidelity, high sensitivity, low noise Update the new version of the white noise suppression circuit with no electronic noise. Array technology multi-level dynamic noise reduction processing maintains a comprehensive capture of complete, clear voice sound.with advanced tuners of volume and tone, sockets of line out, mic and phone, on-off..
  • With patented coloring technology of locating and docking the networks of pigment and wood, Aliyes makes traditional electric cellos more beautiful and individualized,materials: 2.4 inches deep quality plywood body, maple neck, ebony fingerboard and fittings, aluminum alloy tailpiece, professional pick-up system, stainless steel and ebony endpin.
  • Aliyes electric-cello provides cellists of all levels with the ability to practice confidently without disturbing others. Whether you're practicing, recording in studio or performing on stage, the Aliyes electric cello outfit offers excellent functionality and style..
  • 1 Year Warranty Against Manufacturer's Defects.Powered by a 9v alkaline battery (not included).includes:1x Electric Cello,1 x lightweight oxford soft bag, ....
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Aliyes Professional Handmade Solid Wood Electric Cello 4/4 Full Size Silent Electric Cello With bow, Case,Bridge Strings-1801

  • Professional pick-up system are the same level with Yamahas',professional level electric cello with a medium price..
  • Professional pick-up:Made in Germany .high fidelity, high sensitivity, low noise Update the new version of the white noise suppression circuit with no electronic noise. Array technology multi-level dynamic noise reduction processing maintains a comprehensive capture of complete, clear voice sound.with advanced tuners of volume and tone, sockets of line out, mic and phone, on-off..
  • With patented coloring technology of locating and docking the networks of pigment and wood, Aliyes makes traditional electric cellos more beautiful and individualized,materials: 2.4 inches deep quality plywood body, maple neck, ebony fingerboard and fittings, aluminum alloy tailpiece, professional pick-up system, stainless steel and ebony endpin.
  • Aliyes electric-cello provides cellists of all levels with the ability to practice confidently without disturbing others. Whether you're practicing, recording in studio or performing on stage, the Aliyes electric cello outfit offers excellent functionality and style..
  • 1 Year Warranty Against Manufacturer's Defects.Powered by a 9v alkaline battery (not included).includes:1x Electric Cello,1 x lightweight oxford soft bag, ....
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