how to measure noise

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 products...

Brand Name:Keysight (Agilent)

Model Number:N8975A

Place of Origin:Malaysia

...repeatable noise figure measurement. With the N8975A ease of use features, you can set up complex measurements simply and easily giving you repeatable and reliable results you can trust. It offers simultaneous noise figure and gain measurements with the

Brand Name:Wintape or customized

Model Number:BWT-018

Place of Origin:China

... 2 Meters Bespoke Noise Elimination Seamstress Tape Measure For Body Slim Fitness Measurement Device Specification: Item No. BWT-018 Item name Wintape 2 Meters Bespoke Noise Elimination Seamstress Tape Measure For Body Slim Fitness Measurement Device Brand...

Brand Name:JIRUI

Model Number:CX0020

Place of Origin:CHINA

...noise and vibration reduction / Auto Chassis Noise Barrier / Car Sound Deadening Mat factory Product Description 1,Upgrading the Audi A6 with a luxury car quiet system involves implementing advanced soundproofing and noise reduction measures to enhance cabin comfort and overall driving experience. 2,Noise Reduction: Significantly reduces road noise, wind noise, and engine noise...

Brand Name:CAEC

Model Number:M992

Place of Origin:Henan, China

...measuring instrument ►Product description of Bearing friction torque measuring instrument: The friction torque is an important factor affecting the noise, vibration and life of the bearing and also a main index to measure the dynamic performance of the bearing. We developed series of bearing friction torque measuring instruments according to relevant standards and user requirements. The bearing friction torque measuring

Brand Name:PEAKMETER

Model Number:PM8229

Place of Origin:China

...Measurement Tester English User Manual:https://drive.google.com/open?id=1ljOAGGEPd_lT6xwQYJyYhgGdm4GcmeGR Features of Handheld Digital Multimeter Manual and Automatic Range Relative Value Measurement Noise, Illumination, Diode, Continuity test Thermocouple temperature measurement Measure...

Brand Name:testo

Model Number:816

Place of Origin:Germany

...Applied in the fields of environmental protection, safe labor, industrial enterprises, scientific research and teaching, complete environmental noise measurement, machine and equipment noise measurement and building acoustics measurement. High temperature,

Brand Name:MASURTECH

Model Number:MS525A

Place of Origin:Shenzhen,Guangdong

... in an acoustic envieronment-lound or soft; high pitched, low-pitched, or Broad-band; inter-mittent or continuous, This meter can be used in measuring noise of various occasions and addpiances such as factory, office, home, traffic route,

Brand Name:SWT

Model Number:SW-PA-100020000-40C

Place of Origin:China

...Noise Amplifier for satellite communication, measurement applications Description The specific introduction of the 1-20 GHz Wide Band Low Noise Amplifier (LNA) is as follows: Frequency Range: This amplifier covers a wide frequency range from 1 GHz to 20 GHz, making it versatile for various communication, radar, satellite communication, and measurement applications. Low Noise...

Brand Name:Yuesonic

Model Number:YS-B03

Place of Origin:China,Jiangsu,Changzhou

...Noise Reverse Alarm for heavy car used, white noise for alarm sound,black,12-36V,107±4dB , 0.6A This type is made for heavy duty applicatiions in medium/high noise areas, Intelligent models measure the ambient noise level and adjust their output level,create a volume that is safe without being annoying or contributing to noise...

Brand Name:TELIKOU

Model Number:HD-202

Place of Origin:Beijing, China

...±3dB SPL At0.8,1.0,1.2,1.5KHz in average (0dB SPL=20μPa) Input voltage:0.1W(Sine wave)0.1M Measured baffler recommended. IMPEDANCE: 100±15% ohm(at 1KHz 1.26V),

Place of Origin:Chongqing,China

Brand Name:Gold

Model Number:VG60

Measurement: 1. 220 channels 2. Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology. 3. High precision multiple correlator for GNSS pseudo range measurements. 4. Unfiltered, unsmoothed pseudo range measurement data for low noise, low multipath error, low time domain correlation and high dynamic response. 5. Very low noise GNSS carrier phase measurement with <1 mm precision in a 1 Hz bandwidth 6. Signal-to-noise...

Place of Origin:China

Brand Name:HABOTEST

Model Number:HT622A

... Descriptio Digital Sound Level Indicator Db 30-130 Portable Audio Decibel Tester Noise Measuring Instrument HT622A Digital Sound Level Meter HABOTEST Noise Measuring Instrument db Meter logger HT622A Decibel Monitor Diagnostic-tool 30~130db Our Services...

Brand Name:MEASTEK

Model Number:HCTM030KA

...Noise For Large Current Measurement Ultra-large range and high-precision measurement With a sensitivity of 0.2mV/A, it can accurately measure peak currents up to 30KA, meeting your stringent requirements for ultra-large range and high-precision current measurement...

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:Hamamatsu

Model Number:S8745-01

Place of Origin:Japan

... of photodiodes, operational amplifiers, feedback resistors and capacitors, all packaged in a very small package. When connected to a power source, it can be used for weak light measurements, such as analysis devices or measuring devices. Its

Brand Name:Junson

Model Number:JS-FTC014

Place of Origin:China

7" HD Screen DC12V 2A Temperature Detection Face Recognition Model:JS-FTC013 Description Sensor: 1/2.8 "Progressive Scanning CMOS Minimum Illumination: 0.01Lux@(F1.2,AGC ON) Shutter: 1/100s~1/10000s Camera Lens: Dual SONY 6mm lens Screen Size: 7" HD Screen...

Brand Name:3nh - SineImage

Model Number:YE0219

Place of Origin:Shenzhen China

... for noise measurement of still video. It consists of circular and horizontal positioned gray fields, one gradient field and one field containing a diagonal multiburst with different ...

Brand Name:EYESKY

Model Number:ES80A-Y8

Place of Origin:CHINA

..., including of the Dust, Noise, Meteorological factors, etc. With the advantage of large measuring range, long working life and easy operation, etc. The measurement data could display on the LED screen. Online air quality dust noise wind speed monitor...

Brand Name:Yu Yang

Model Number:YY5688

Place of Origin:CHINA

... Application: Sound level meter/ Noise Dosimeter/ Data logging & Precision recording(Optional)/ 1/1 Octave analysis(Optional) Specification Machine Type Sound Level Meter ...