TestHelper 9.7'' Sound Level Meter Tester 30~130db 9.7'' Large Screen LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)

TestHelper 9.7'' Sound Level Meter Tester 30~130db 9.7'' Large Screen LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)

Description: Large digital LCD display Measurement range is 30 ~ 130dB The indicator light blinks and buzzer Alarm Use the device to measure noises inside or outside. With hanging holes, can be hangged on the wall DC 5V 1A micro USB power supply Specifications: Model: SW-525A Measurement range : 30 ~ 130dB (dB) Accuracy: +1.5 dB (reference sound pressure level, 94dB @ 1kHz) Frequency response: 31.5Hz ~ 8.5kHz frequency weighting: A Response time: Fast Microphone: 6mm condenser microphone Power supply: DC 5V 1A micro USB working environment: 0 - 40 degrees (32 degrees Fahrenheit to 104 degrees Fahrenheit), 10 - 80%RH Storage of Temp. and humidity: -10~60C. 10~70%RH Package Included: 1 x SW-525A sound level meter 1 x USB cable 1 x Manual 1 x Certification Brand: TestHelper

  • UPC: 889284090798
  • ASIN: B0775YNF6F
  • Brand: TestHelper
  • Manufacturer: TestHelper

VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB MAX Data Hold Function A/C Mode

VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB MAX Data Hold Function A/C Mode

This sound level meter complies with IEC651 type 2 and ANSI S1.4 type 2. It could be called as DB reader, phonometer or SPL meter,accumulate sound level value data for noise dosimeter, can be used as a noise monitor testing sound intensity to reduce Noise pollution,avoiding the risk to hearing damage.But it is account for the relative loudness perceived by the human ear.The value will fluctuate according to the different distance sound source. Specifications: Sound pressure accuracy: ±1.5 dB (sound pressure standard, 94 dB @ 1KHz). Sound pressure accuracy: ±5 dB (sound pressure standard, 94 dB @ 8KHz). Sound pressure frequency response: 30Hz - 8KHz. Dynamic range of sound pressure: 50 dB (for each measurement gear level). Sound pressure measurement scope: 30-130 dBA, 35-130 dBC. Sound pressure frequency weighting characteristics: A and C characteristics. Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Maximum (MAX)locking function:Yes Microphone: polarized capacitive microphone. Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec. Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec. Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60¡ª110 dB, 70¡ª120 dB, 80-130 dB, 6 gear levels in total. Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB. Below or above limit prompt: indicated with "UNDER"± or "OVER" display. Power supply:4 AAA batteries 1.5V Package list: 1 * Sound Level Meter(Batteries not include) 1 * User Manual Note: Do not use the meter in hot,humid environment. If you want to calibrate it , it needs Primary standard acoustic source, acoustic environment,Normally only the third testing organization or the accredited laboratory could do it.

  • ASIN: B01N2RLJ32
  • Brand: VLIKE
  • Size: 20*5.5*2.6cm
  • Manufacturer: VLIKE

Professional Sound Level Meter with Backlight Display High Accuracy Measuring 30dB-130dB (with Data Record Function)

Professional Sound Level Meter with Backlight Display High Accuracy Measuring 30dB-130dB (with Data Record Function)

Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. Features Fast/Slow time weighting selection 32000 Reading Internal Memory (Data record function) PC Interface (Compatible with Windows 10, 8, 7, Vista and XP) Maximum data recording limit can be adjusted via the PC interface Tripod Mount (Tripod not included) Includes CD Software (dual language: English, Chinese), AC/DC wire & batteries CE Certified & RoHS Compliant Specifications Standard Applied: IEC651 type 2, ANSI SI .4 type 2 Calibration sound source: 94dB @ 1kHz Measurement range: 30~130dBA Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz) Record Interval: 1~60 sec / 1~60 min / 1~24 hrs Frequency response: 31.5~8.5KHz Frequency weighting: A/C Analogy bar graph: 2dB/1 Bar graph Measurement Unit: dBA / dBC Sampling rate: 2 times/second (FAST), 1 time/second (SLOW) AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm DC signal output: 33mV/dB Dynamic characteristic: FAST (high speed) / SLOW (low speed) Windows Compatibilty: Windows 10, 8, 7, Vista and XP (Do not run in Mac OS) Power supply: 4pcs x AA Size 1.5V battery or the USB Power Cable Item Weight: 7.4 ounces Product Dimension: 9 x 2.5 x 1.5 inches Set Includes 1 x Sound Level Meter 1 x English User Manual 1 x CD Software (English) 1 x USB Cable 1 x AC/DC line 4 x AA Battery 1 x Carrying Pouch

  • UPC: 600316547000
  • ASIN: B01MZ0IUGY
  • Brand: GAIN EXPRESS
  • Manufacturer: Gain Express Holdings Ltd

Voice Tracer Digital Audio Recorder with 3Mic AutoZoom+ Technology

Voice Tracer Digital Audio Recorder with 3Mic AutoZoom+ Technology

When recording distant speakers, their voices are often too quiet. The innovative 3Mic AutoZoom+ technology, optimized for lectures and interviews, analyses the incoming audio signal and automatically adapts the zoom level to the distance to the sound source. Use 3Mic AutoZoom+ to focus on the directional center microphone and filter sounds from the side. Surrounding noises are suppressed while the speaker's voice is crystal clear. The built-in motion sensor detects the recorder when it is placed on a desk or held and selects the microphone sensitivity to suit the recording situation preventing you from accidently blocking the audio you want to record. The pre-recording function allows you to record the last five seconds before you press the record key. The device switches into a standby mode and records a five-second loop without saving it. Press the record key to save the five-second loop. This feature allows you to spontaneously record important parts of a conversation. Capture your recordings in MP3. The popular file format allows you to play back your files virtually anywhere and simply share them with others. The large color display offers sharp images, making it easier to see and read everything at first glance. The clear user interface supports eight languages and is optimized for easy, intuitive operation. A time stamp with the date and time is added to every recording, allowing you to easily navigate through your library and find files. Finding recordings is quick and easy. The high-capacity Li-polymer battery can be easily charged through a standard micro USB jack. This guarantees extended battery life for extra-long recording ensuring that your recorder will always be ready to work when you are. Thanks to Plug and Play in Windows, macOS and Linux, you can quickly access your recordings without installing any additional software. The recorder is automatically displayed as a removable drive once connected to your computer via USB.

  • UPC: 855971006229
  • ASIN: B01IYR34YE
  • Brand: PHILIPS
  • Manufacturer: Speech Processing Solutions USA Inc

Data Logging Function Sound Level Decibel Meter with Backlight Display High Accuracy Measuring 30dB~130dB Instrument Compact Professional (with CD Software)

Data Logging Function Sound Level Decibel Meter with Backlight Display High Accuracy Measuring 30dB~130dB Instrument Compact Professional (with CD Software)

Features: 1.Auto Ranging2.Fast/Slow time weighting selection3.32000 Reading Internal Memory (Data record function)4.Data Logging function/5.Bar graph display6.AC/DC function7.PC Interface ((Compatible with Windows 10, 8, 7,  Vista and XP)8When connected to computer, the measurement are live on computer screen too9.White Backlight10.Adjustable Over / Under alert threshold via computer interface   Specifications: Standard Applied: IEC651 type 2, ANSI SI .4 type 2 Calibration sound source: 94dB @ 1kHz Measurement range: 30~130dBA Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz) Record Interval: 1~60 sec / 1~60 min / 1~24 hrs Frequency response: 31.5~8.5KHz Resolution: 0.1dB Frequency weighting: A/C Analogy bar graph: 2dB/1 Bar graph Measurement Unit: dBA / dBC Sampling rate: 2 times/second (FAST), 1 time/second (SLOW) AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm DC signal output: 33mV/dB Dynamic characteristic: FAST (high speed) / SLOW (low speed) Data storage quantity: 32000 readings   Set Includes 1 x Sound Level Meter 1 x English User Manual 1 x CD Software  1 x USB Cable 1 x AC/DC line 4 x AA Battery 1 x Carrying Pouch

  • UPC: 713072682523
  • ASIN: B06Y59XZWH
  • Brand: TekcoPlus
  • Manufacturer: TekcoPlus Ltd

D DOLITY Sound Level Tester Noise Meters Decibel Tester 30~130dB Sound Level Recorder 621.4inch

D DOLITY Sound Level Tester Noise Meters Decibel Tester 30~130dB Sound Level Recorder 621.4inch

We sell 100% brand new and high quality products. You can get what you want here at a competitive price! Don't hesitate, just buy it!Description: - Measuring Range:30~130dBA ; +/-1.5dB Accuracy with 0.1dB Resolution; - Records Max/Min values over time ; Fast Responding . - Powered by 9V Battery (not Included).Large LCD screen . - Measures in dBA Frequency ; Frequency Response: 31.5Hz~8KHz. - Power supply will be no operation automatically after about 30 seconds off.( Pressing the power button in a period until the word UOF display on the screen, the meter will not off automatically.)Size Chart:Approx. 149*57*36mm/5.87*2.24*1.4inchPackage Includes:1 Piece Digital Sound Meter

  • UPC: 705220155348
  • ASIN: B07G3S6W18
  • Brand: D DOLITY
  • Manufacturer: D DOLITY

Digital Sound Pressure Level Meter - Portable Battery Operated Decibel Meter Sound Level Reader SPL Monitor Audio Tester Equipment Device w/ Type-A Frequency Weighting LCD Display Screen - Pyle PSPL03

Digital Sound Pressure Level Meter - Portable Battery Operated Decibel Meter Sound Level Reader SPL Monitor Audio Tester Equipment Device w/ Type-A Frequency Weighting LCD Display Screen - Pyle PSPL03

PyleMeters Model : PSPL03Sound Level Decibel dB MeterMini Sound Level Meter with A Frequency Weighting Max Hold FunctionSmall Shape for Easy PortabilityLevel Range: 35-100dBAccuracy: +/- 3dB (ref. 94dB @ 1kHz)Frequency Range: 31.5 Hz to 8 kHzFrequency Weighting: AOperation Temperature: 0 to 40ºC (32 to 104º F)Storage Temperature: -10 to 60º C (14 to 140º F)Battery Type: 9V (Included)Dimensions: 6.69'' H x 2.28'' W x 1.38'' DWeight: 3.77 oz.Check out this convenient mini sound level meter from Pyle. It uses A-level weighting for environmental noise measuring and other tasks. Max hold function keeps the top level held in memory. Works from 35 to 100 dB, at 31.5 Hz to 8 kHz with an accuracy of +/- 3 dB. The small shape is easily portable. 9V battery included.

  • UPC: 719922351700
  • ASIN: B005E8MV78
  • Brand: Pyle
  • Manufacturer: Pyle

DB Meter II Women Long Sleeve T-Shirt Decibel Music Bass Retro Radio Cassette Tape Record Vinyl Stereo Music Recorder Studio Recording Producer Designer Shirt Sizes XS - 2XL Black

DB Meter II Women Long Sleeve T-Shirt Decibel Music Bass Retro Radio Cassette Tape Record Vinyl Stereo Music Recorder Studio Recording Producer Designer Shirt Sizes XS - 2XL Black

Beautiful and high quality print in premium-quality! Photo-realistic details, bright colors and excellent wash fastness to make this WOMAN GIRLIE DONNA T-SHIRT one of your absolute favorite pieces! Classic cut - Regular Fit Quality: Premium Heavy WOMAN GIRLIE DONNA T-SHIRT , 190 g / m² (4XL and 5XL 160 g / m² Premium WOMAN GIRLIE DONNA T-SHIRT ) Branded-WOMAN GIRLIE DONNA T-SHIRT with high wearing comfort! Material: 100 % semi-combed cotton Ring spun jersey back neck, rib collar with double stitching elastane, tubular fabric. Preshrunk! Taglie: S - M - L - XL - XXL - XXXL - XXXXL - XXXXXL

  • ASIN: B073QBNHG1
  • Brand: Urban Backwoods
  • Size: XX-Large

Galaxy Audio Live Sound Monitor (CM130)

Galaxy Audio Live Sound Monitor (CM130)

Today, there is a need to know just how loud your surroundings really are. The check mates are inexpensive tools everybody should own. The cm-140 and cm-150 meet the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Windscreen and battery are included with each of the check mate models.

  • UPC: 691281411304
  • ASIN: B0002GWFG4
  • Brand: Galaxy
  • Size: 1-(Pack)
  • Manufacturer: Galaxy Audio

Protmex Decibel Meter/Sound Level Reader, MS6708 Portable Digital Sound Level Meter Reader, Measurement Range 30-130 dBA, Accuracy 1.5dB, Noise Meter with Large LCD Screen Display Fast/Slow Selection

Protmex Decibel Meter/Sound Level Reader, MS6708 Portable Digital Sound Level Meter Reader, Measurement Range 30-130 dBA, Accuracy 1.5dB, Noise Meter with Large LCD Screen Display Fast/Slow Selection

Product Description: With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided. Composite material injection molding process is adopted for casing with anti-drop structure design. It is not only extremely wear-resisting, but also elegant. With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Product specification: Sound pressure accuracy: ¡À 1.5 dB (sound pressure standard, 94 dB @ 1KHz). Sound pressure accuracy: ¡À5 dB (sound pressure standard, 94 dB @ 8KHz). Sound pressure frequency response: 30Hz - 8KHz. Dynamic range of sound pressure: 50 dB (for each measurement gear level). Sound pressure measurement scope: 30-130 dB A, 35-130 dB C. Sound pressure frequency weighting characteristics: A and C characteristics. Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Microphone: polarized capacitive microphone. Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec. Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec. Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60¡ª110 dB, 70¡ª120 dB, 80-130 dB, 6 gear levels in total. Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB. Below or above limit prompt: indicated with ¡°UNDER¡± or ¡°OVER¡± display. GENERAL Power Supply: 4x1.5V AAA Batteries Product Size: 184mm¡Á60mm¡Á29mm(7.2¡±x2.4¡±x1.1") Product Weight: 190g(0.41lb) Category: CE Packing size: 230*110*56mm Packing weight: 380g Package include: 1*MS6708 DIGITAL SOUND LEVEL METER 1*Colorful box 1*User manual 1*Sponge ball

  • UPC: 762640504941
  • ASIN: B01F74C722
  • Brand: Protmex
  • Size: 1*pc
  • Manufacturer: Protmex