how do you measure sound

Brand Name:Yu Yang

Model Number:YY5688

Place of Origin:CHINA

... manual Application: Sound level meter/ Noise Dosimeter/ Data logging & Precision recording(Optional)/ 1/1 Octave analysis(Optional) Specification Machine Type Sound Level Meter Weight 0.24 kg Dimension 210×65×27 mm Standards IEC 61672 Class 2

Brand Name:SECUPLUS

Model Number:SPW-ⅢC

Place of Origin:China

Indoor Use 18 Zones Temperature Measure Gate Metal detector door With infrared temperature sensor, check human body temperature Quick throughout and accurate detection result • Accurate test body temperature • Temperature check distance: 0.1-50cm • Show ...

Brand Name:Altrasonic

Model Number:HS-199I

Place of Origin:CHINA

...ultrasonic sound intensity in liquid. Sound intensity is the sound power per unit area. The sound intensity directly affects the effects of ultrasonic cleaning, ultrasonic emulsification, ultrasonic extraction, ultrasonic dispersion, etc. Specification:

Brand Name:MASURTECH

Model Number:MS1352

Place of Origin:Shenzhen,China

... tool to measure Sound Pressure Level in decibels (dB). It is used for sound quality control in factory, office, home, school, restaurant, hospital and construction site, etc. Feature: *Wide measurement range: 30~130dB *Accuracy up to 1.5dB *This unit was

Brand Name:Fei Hang

Model Number:C-type Elevating

Place of Origin:China Jiangsu Yangzhou

SOUNDING PIPE HEAD ASSEMBLY SOUNDING HEAD TEMPERATURE HEAD SOUNDING PIPE HEAD MEASURING PIPE HEAD SOUNDING INJECTION HEAD It can be seen from the picture that this product is a sounding pipe head, which is arranged on the ship as follows: From the layout, we can see that there are two models of this sounding head and temperature measuring head: A-shaped steel deck sounding head, steel deck sounding pipe head, sounding...

Brand Name:FEIHANG

Model Number:FH

Place of Origin:Yangzhou, Jiangsu, China

SOUNDING PIPE HEAD MEASURING PIPE HEAD SOUNDING INJECTION HEAD MODEL AS50 CB/T3778 Product Description For Sounding Pipe Head: Components of the C-type steel deck elevating sounding injection head Components of the A-type steel deck elevating sounding injection head The marine sounding head is a widely used component on ships’ decks. It consists of three parts: the sounding head body, the sounding pipe head plug core, and the sounding...

Brand Name:HUATEC

Model Number:HND9A

Place of Origin:CHINA

Sound Level Calibrator HND9A Sound Level Calibrator ND9A calibration of sound level meters and sound measuring systems Application For quick and easy calibration of sound level meters and sound measuring systems. Feature * Handy sound source for quick and easy calibration of sound level meters and sound measuring...

Brand Name:JHH

Model Number:Leeb322

Place of Origin:CHINA

...Measuring Instrument Function & Feature: ● High quality metal sheel. ● Two display units: mm and inch. ● With coupling state indication. ● Measuring sound velocity: according to the known thickness of the object, sound velocity of it can be measured directly. Measure Materials: Measuring...

Brand Name:JIRUI

Model Number:CX0077

Place of Origin:CHINA

... soundproofing measure / Automotive Sound And Heat Insulation Product Description 1, In the pursuit of creating an optimally quiet and comfortable driving environment within a vehicle, meticulously developed soundproofing measures are essential. 2,...

Brand Name:Walthmac

Model Number:ULTRAMAC 032-4T

Place of Origin:China

...pipe wall by using an ultrasonic sensor. The sensor emits a high-frequency sound wave, which travels through the pipe wall and reflects back to the sensor. The time it takes for the sound wave to travel and return back to the sensor is calculated, and this

Brand Name:CYATCO

Model Number:T251143

Place of Origin:Guangdong, China

..., the highest measured sound absorbption coefficient is up to 0.94. Su pple, rich natural material texture, avaliable for a variety of modern colors, simple decorative style. Simple installation Fireproof polyester fiber sound-absorbing panels are easy to

Brand Name:Cadilan

Place of Origin:CN, SHD

...Sound Acoustic Panel for Optimal Acoustic Performance in Professional Environment This product is a sound-absorbing board made of 100% polyester fiber. It measures 1220 * 2420 millimeters in size, and the thickness can be selected from 8 millimeters, 9 millimeters or 12 millimeters. There are 48 color options available. It has a B1 fire rating, excellent sound absorption performance, with a sound...

Brand Name:CCWY

Model Number:CCWY

Place of Origin:CN

...occurred in the measurement of ultrasonic cleaning tank of the intensity of ultrasonic measuring instruments (pressure). The measuring instrument is measuring the instantaneous value of ultrasonic cleaning machine wash force and average designed for the

Brand Name:Push Button Sound Module

Model Number:TD-453

Place of Origin:Dongguan,China

...Sound Module is a sound activation module designed to provide high-quality sound playback. It is an ideal choice for a wide range of applications, ranging from home entertainment systems to industrial sound systems. The module is small and compact measuring only 3.5 x 2.5 x 1.5 cm, yet it packs a powerful 90mW of power. It is extremely lightweight at only 30g, making it easy to install and transport. The Sound

Brand Name:testo

Model Number:815

Place of Origin:Germany

Sound level meters for control measurements in the workplace The testo 815 sound level meter can be used for control measurements of air conditioning and heating areas, combustion systems or workplaces. It can also quickly and accurately assess the noise of machinery and discos. testo 815 sound level meter applications: Heating technology: Measurement of burner volume Industry and trade: Measurement...

Brand Name:LEEB

Model Number:Leeb332

Place of Origin:China

... With coupling state indication. ● Measuring sound velocity: according to the known thickness of the object, sound velocity of it can be measured directly. Measuring Materials Adapted to all kinds of materials which are good conductor of ultrasonic wave,

Brand Name:CHX

Model Number:CHX-SM001

Place of Origin:CHINA

Intelligent Sound Level Meter Extech Sound Meter Measurement Noise Noise Level Db Notes 1) This meter has already been calibrated before delivery. Do not revise the calibration parameters without professional personnel and device. 【Note】All ...

Brand Name:TOPSKY

Model Number:YSD130

Place of Origin:China

...Meter is an intrinsically safe and explosion-proof instrument, especially designed to undertake noise measurements for the underground coal mine and mine safety inspection. Certainly, it is also applied to the sounds measurement at factory, school, office,

Brand Name:HABOTEST

Model Number:HT622B

Place of Origin:CHINA

HT622B Digital Sound level Noise Meter Decibel Sound 30 dB to 130 dB AudioTester Features: It can convert ambient sound into electrical signals, process data and displays results on LCD. The sound level meter is compact and light weight, convenient to ...

Brand Name:GOLD

Model Number:HD37

Place of Origin:chongqing,China

... such as reservoirs, lakes, rivers, and shallow seas. When measuring depth, the acoustic transducer is placed on the water surface or a certain spot. The fixed sound speed /C of the sound wave in the water and the time T from the sound wave emission to the