Top 10 Best Yacker Tracker Noise Level Monitor

Traffic light inspired visual signals provide easy-to-understand sound meter to indicate when room level noise is too loud. Decibel meter can be pre-set by teacher or adult to comfortable noise preference levels. Playful noise detector is great aid for classrooms, cafeterias, gyms, and much more. Sound detector is effective for students of all ages and abilities.

Large 11'' LED Display DANOPLUS decibel meter equipped with 11 inches screen and brightness adjustable, which allow to see the real-time decibel level , Temperature and Humidity clearly.. AUTO Alarm Icons the noise alarm face icon will automatically switch when the decibel at different level. Green IconLess than 60dBYellow Icon6075dBOrange Icon7585dBRed IconMore than 85dB. High AccuracyDecibel Level Measuring Range 30130dB , Accuracy 1.5dB Frequency response range 50Hz 8.5KHz Temperature Range 14140F Humidity Range 2085. User-FridendlyDANOPLUS sound meter powered with 2000mAh Lithium battery, 9.8 feet300 cm length USB cable for charging, don't worry the USB cable is not length enough.. 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..

Visual Audio Timer for Time Management Teach your kids independance in a simple and fun way with Kadams visual audio timer. The digital clock has countdown up to of 24 hours and its visual concept helps kids manage their play and study time at home or school. Gamified Concept The stoplight alarm with red, yellow, and green lights indicate lets go, nearly there, and stop. The clock is easy to operate and requires only setting the alarm volume, time, and pressing the start button to begin the countdown. Audible Sound Alert The time tracker for kids comes with optional onoff alarm sound and automatic deactivation when time is up. It has 6 levels of volume control with the loudest being up to 85 db. The timer also features 180 color viewing, an easy to read LCD display screen and visual signals with optional acoustic sound for those with special needs. Easy-to-carry Alarm with 180 Color Viewing The kids time tracker from Kadams is lightweight and portable. Its easy to read LCD display screen is visible from across the room and is perfect as a useful learning and time management tool for schools, classrooms, childcare centres, creche, daycare, and at home.. Ideal for all Ages and Abilities The visual alarm timer comes with optional acoustic sound and helps to provide a calm transition from one activity to another. It is ideal for parents, teachers, professionals, students and children. It encourages independence and productivity for those with disabilities or with special needs such as autism, adhd, or for those with partial or total hearing impairment. Use a small cross shape Philips to undo and screw anti-clockwise.

KEEP IT DOWN The AirKnight digital dB meter is just what the doctor ordered Now, you'll have exactly the authority and numeric proof you need to tell your kids, colleagues, classroom, band, or that noisy neighbor to take it down a notch.. EXTRA LARGE LCD DISPLAY 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.. VERSATILE LONG-LASTING Our classroom noise meter can be used all over your space. It's wall mountable with a 10ft power cord, flat-bottomed for placing on tables, and lasts for hours unplugged with a 2000MaH battery. Also, it can be a home theater SPL meter by the TV or in your garage workshop.. BONUS FEATURES We've included bonus HUMIDITY and TEMPERATURE readings in addition to bringing you the best decibel meter we could. And to top it off, the AirKnight sound level tester has 3 ADJUSTABLE SPEEDS 1. Fast 2. Medium 3. Slow to make reading it a breeze.. 2 YEAR WARRANTY AVAILABLE AirKnight is an American company that works tirelessly to ensure the overall quality of each portable decibel meter with rigorous testing. Simply put if you are not happy, our US-based team will replace your unit or give you your money back no questions asked.

Large Screen LCD Display.

1. Measuring range 30 to 130dB, the product operation is very convenient, it can be used only by connecting the power supply additional power supply needs 5V 1A accuracy 1.5dB reference sound pressure level, 94dB 1KHz, frequency response range 31.5Hz 8.5KHz. 2. Large 9.6-inch LCD display with backlight, powered by DC 5V 1A Micro USB socket, this meter can be used to measure noise in various occasions and accessories, such as factories, offices, homes, traffic routes, audio, air-conditioning refrigerators, etc. Wait. 3. Alarm switch setting short press the horn button to turn off the alarm and the red light goes out, then press the horn button to turn on the alarm, and the red light is on. In the normal measurement state, long press the horn key to enter the alarm setting, adjust the alarm value through the up and down keys, short press the horn key to save the alarm value, or short press the power key to cancel the setting.. 4. Note Power on, short press the switch machine button to shut down, long press the switch machine button, automatic startup function the product will automatically turn on when connected to the power supply, long press the switch machine button, it will shut down, if LCD display appears The numbers on the screen do not jump, and garbled characters appear. You need to restart the machine. If you have any questions, please contact us in time.. 5. Note The device needs an additional charger, which matches the standard 5V 1A charger. The voltage and current must not exceed 5V 1A. If it is too large, it will burn the circuit board. When using the sensor, please pay attention to whether there is any blockage of foreign matter. If the device is turned on, the LCD display does not display, and the sensor may be faulty. Please contact us in time, we will handle it for you as soon as possible..

Decibel meter signs continuously measure and display sound level to alert workers of the potential need for hearing protection. Meter measures from 30 to 130 db with accuracy to within - 1.5 db. Requires no additional calibration or settings. Supports osha 29 cfr 1910.95 hearing conservation program requirements. Three-digit, bright red led display with 1 12 inch. Actual sign may appear slightly different vs. provided image.

USEFUL TOOL IN YOUR WORK LIFE The JOSMAX digital dB 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.. 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.. Large Capacity Lithium battery - This decibel meter powered with 2000mAh Lithium battery. It including a 9.9 FEET300CM Charging Cable which can be used all over your space with wall mountable, flat-bottomed for placing on tables.. 4 in 1 Multi-function - Decibel Meter Sound Level Reader Digital Clock Humidity Temperature. Adjustable Brightness, Press UP and DOWN buttons to adjust brightness FastSlow Button Press M button to choice of 3 sampling speeds Fast, Medium, Slow. 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..

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, automanual 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..

Exciting Lighting Experience Adopts innovative RGBICWW technology to display rainbow-like light effects created from 16 millions colors. Boost your gaming experience with dynamic presets or make your own light effects with DIY mode.Recommended for monitors that are less than 45 inches.. Syncs With Your Music - With an internal high-sensitivity mic, Govee gaming light bars can react and move to the beat of your music, movie, and gaming audio for an immersive sound and light experience like no other. No extra hub needed. Voice Control Your Lighting Works with Alexa and Google Assistant via WiFi to effortlessly control these gaming light bars features hands-free, including onoff, brightness, colors, and even lighting effects.. Smart App Control Customize the exact light you want with Govee Home App. Control segmented color and brightness, group with other Govee lights by rooms, automate lighting schedules, and discover more user-generated effects in the Light Studio.. Versatile Placement Options Install Govee LED picture lights just the way you want. Lay flat, stand vertically, or mount behind a monitor or TV using the included brackets. Your space, your lighting styles. Cord Length 106 inches.