ReviewsNoise Meter

Chassis Ear Automotive Engine Noise Finder Tool, 6 Channel Chassis Ears Sound Detector Identify the Troubling Engine Noises (Over-Ear Headphones)

【Quickly Detection and Positioning】This chassis ear engine noise detector is specially designed and developed for checking abnormal noise of automobile engine, abnormal noise of body, and abnormal noise of chassis, etc. It can quickly find out the noise source and its location, accurately locate the fault, easily identify the early problems of the car and facilitate car repair as soon as possible..
【Perfect Design】6-channel detector design, the host computer with integrated 6-channel signal receiver is used with 6 different sensors ,sound and light synchronization. This engine noise detector can detect abnormal noise in different locations and adjust the reception of different channels according to the detection situation.When a generator is running, it can detect the impact of vibration due the failure of a bearing, gear, valve, crank, cylinder, gearbox, vehicle body noise, etc..
【Equiped with LED Indicator】The power indicator lights up when the chassis ears starts up and begins testing. The abnormal sound indicator is divided into three colors: green, yellow, and red. The color changes are determined by the detected volume. The minimum volume is green and the maximum is red. By adjusting the light sensitivity knob, the indicator can be us....

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Protmex PT6708 Sound Level Meter Digital Sound Level Meter Reader Measurement Range 30-130 dBA Accuracy 1.5dB Noise Meter with Large LCD Screen Display Fast and Slow Selection

This uses to measure the sound level of sound equipment in Work and Life: such as factories, workshops, schools, residential, office areas, traffic roads, audio and other occasions. Also applies to noise engineering, product quality control, health control and so on..
The Protmex Noise Meter With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided..
The Sound level meter utilize a electrics 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 and C weighting network selection..
Digital display, good anti-interference performance, power saving.
The Protmex sound meter weighs less than 7 ounces, and is designed to fit comfortably in the palm of your hand..

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Winegard Boost XT Pro - Outdoor Ultra-Low Noise Preamplifier + Integrated Channel Finder

The Winegard Boost XT Pro enhances any non-amplified antenna, delivering a clearer signal, more range, and more available channels. Only works with any passive/non-amplified antenna..
The integrated signal meter makes you the pro at installation. Pair with the Winegard Connected app for no-fuss antenna positioning..
TwinAmp Technology separately amplifies VHF and UHF signals for maximum performance and lowest noise and interference levels..
Winegard’s Clear Circuit Technology offers the lowest noise (1dB typical) to deliver more range and less signal dropout and pixelation..
Included components: Preamplifier, 110V adapter, hose clamp, USB power cable with 110V adapter, app-enabled Bluetooth technology signal meter, and printed documentation.

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Uniden PRO510XL Pro Series 40-Channel CB Radio. Compact Design. Backlit LCD Display. Public Address. ANL Switch and 7 Watts of Audio Output. Unique PLL Circuit. S/RF LED Meter. , Black

...ffers High-Performance Full 40-Channel operation in a compact rugged CB radio. Extremely popular for Industrial, Commercial, and Off-Road use..
This PRO510XL operates on any of the 40 AM frequencies authorized by the FCC, and its S/RF meter and red-lit LED indicators help you monitor activity at a glance..
A built-in noise limiter and ANL switch and squelch control fine-tune performance and eliminate noise, and the front-positioned 4-pin microphone has an extra-long coiled cord for convenient use..
While communicating, flip on the ANL (automatic noise limiter) to help eliminate background noise, such as that from the car engine/etc. The squelch control also assists with eliminating noise..
A superheterodyne circuit with phase locked loop technology assures precise frequency control. Built-in External Speaker Jack allows connecting to an optional external speaker..
Included in the box: CB Radio, Microphone, Mounting Hardware, Mounting Bracket, User's Manual, Two-Year Warranty..
40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control.
Built-in automatic noise limiter and squelch control to eliminate noise and improve communication.
Signal/RF meter and LED indicators to monitor activity at a glance.

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Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device

【Widely Used】The noise meter is the use of environmental sound level instrument, can be widely used in such as factories, workshops, schools, residential, office areas, traffic roads, audio and other occasions of sound level measurement. Also suitable for noise engineering, product quality control, health,prevention and control..
【Accurate Measurement】Measuring Range:30~130dB.
【A Weighted Measurement】 A Weighted network (automatic switching range display).
【Fast/Slow mode selection】Press the MODE key, you can convert the response speed of the noise meter, FAST fast, SLOW slow.
【MAX/MIN Measurement】Press RANGE key to measure the maximum value of MAX and minimum value of MIN.
【Result Hold】The measurement result (HOLD) function.
Press the HOLD key to hold the measured sound level value.
【Sound level OVER or UNDER indicates】If the display displays “UNDER” or “OVER” characters, the sound level is lower than 30dB or higher than 130dB..
【LCD with backlight】After power-on, the backlight will automatically light up and turn off after 30 seconds. Press the backlight button to turn on the backlight..
【Automatic SHUTDOWN】3 minutes after the stop button, the meter....

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Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

【Accurate Measurement】 The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area..
【A/C Weighted Measurement】 The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience..
【Fast and Slow Measurement】 The sound level meter has the function of converting the fast and slow response rate. 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..
【Digital LCD Display 】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that ....

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Decibel Meter, TACKLIFE Digital Sound Level Meter 30-130dB(A) Range with Sound Simulation, Max/Min/Data Hold, Fast/Slow Mode, Self-Calibration Noise Meter, Battery Included -MLM02

▲FAST/SLOW MODE & SOUND SIMULATED INDICATOR – Dual modes meet different needs in sound measuring, fast-response mode (125ms) for steady-state noise, and slow-response mode (1s) for noise with large fluctuations.
All measuring results are shown with data and sound simulated indicating on the screen.
▲MAX/MIN LOCKING & DATA HOLD – One button switches easily in max or min value reading with signal shown on the screen.
Short press on the “ HOLD” to support data freeze in distant and long press to turn on the LCD backlit display and flashlight simultaneously to fit in poor visibility and darkness.
▲OVERLOAD WARNING & AUTO SHUT-DOWN – Overload warning is considered as reminding by showing “UN” when less than 30 dB or “OL” when more than 130 dB.
The noise meter will auto shut-down after 10 mins of inactivity, which can be cancelled successfully by pressing power button and fast/slow button simultaneously when “COU” shown.
▲HIGHER ACCURATE & WIDER FREQUENCY RANGE – Calibrated to the standard source in advance by the factory, this meter helps to get a more accurate result in various environments, like factories, workshops, home, schools, road, audio etc.
Frequency range 31.5 to 8 KHz, accurac....

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HiCFM 13000 CFM 30 inch Heavy Duty High Velocity Barrel Floor Drum Fan With Powerful 1/3HP Motor, 9ft Power Cord for Workshop, Garage, Commercial or Industrial rooms - UL Safety Listed

...earings, this heavy duty industrial barrel fan provides refreshing breeze for large spaces. High speed 13000 CFM / Middle speed 12600 CFM / Low speed 11800 CFM. It is ideal for Warehouse, Workshop, Factory, Garage, Basement, Industrial, Commercial and Covered Patio.
【Low Noise & Long Airflow】: HICFM’s new technology contributes longer air movement with lower noise. During high speed running, air speed even reach 8.1 m/s. Noise 67 dB on 1 meter, 63 dB on 2 meter and 60 dB on 3 meter away from the fan, which less noisy than other fan.
【Ease to Move】: This industrial floor fan composed with 5 inch solid wheels and 2 carry handles for convenient transportation, easy moving everywhere portability. With nonskid positioning legs on the other side, making the fan more stable during long time operation.
【Simple Assemble & Use】: New frustration free packaging and easy assembly. Only one simple step to complete the drum fan quickly with 5 inch solid wheels for beating your summer heat from the box. 3 speed selection meet your different airflow demand.

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DIMMAIRY Decibel Meter, Digital Sound Level Noise Meter Measurement 30-130dB Backlight MAXMIN, Data Hold Auto Power Off Dual Ranges,Black

✔ 003cb003e【Higher accurate & wider frequency range】003c/b003e : Handheld Sound Level Meter calibrated to the standard source in advance by our factory, measurement 30 - 130 dB with frequency range from 31.5Hz-8.5KHz.Highly accurate with +/-1.5dB..
✔ 003cb003e【Smart design】003c/b003e : Mini digital noise meter with data hold function,maximum and minimum value measurement.Temperature measurement function and temperature unit selection(℃/℉). LCD display with backlight,convenient to use at night..
✔ 003cb003e【Stable and reliable】003c/b003e : LCD decibel test with stable and reliable performance.Low battery indication, automatic & manual power off function.Equipped with sponge ball for sensor protection. Red back light alarm and sound alarm function..
✔ 003cb003e【Wide application】003c/b003e : Audio Noise Measure Device with alarm and digital is a great tool for checking, monitoring or controlling the sound level of any environments. Best suit for personal, families, business, studies, industrial and etc..
✔ 003cb003e【What you get】 003c/b003e: 1x Sound Level Meter (battery not include ), 1x user manual, 1x Perfect package box (If you have any problem , please do not hesitate to contact us, our support team will solve your pro....

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Audio analog VU Level Meter XLR to RCA convert box for amp

VU1 PRO VU meter & audio converter is multi-function box: As a VU meter, with LINE and microphone inputs, can be matched well with most audio devices such as phone, computer, CD players, or speakers etc. As an audio adapter, easily to convert XLR (RCA) input to RCA (XLR) output and with IN/OUT switch, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets..
Environment noise filtering, can filter redundant noise and only retain the music from players, the pointer will swing more accurately. AGC and DB mode, the swing of pointer can be proportional (DB mode) or not proportional(AGC mode) to the input level, can be switched to get different display effects and fit different usage requirements..
Dimensions(W*D*H): 152*115*50mm / 5.98*4.53*1.97in.

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Texas Ranger Elite TRE-936FFB Professional 40 Channel AM CB Radio with Frequency Counter

Professional 40 Channel AM Citizen Band Transceiver.
Black Chrome Finish with Blue LED Channel and Frequency Display.
S/RF/SWR Meter with Built-In SWR Bridge Circuit.
SRA-198NC Noise Cancelling Microphone Included.

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