decibel measurement

Model Number:GM1352

Place of Origin:CHINA

Digital Sound Level Meter GM1352 Environmental Detection Features Sound Level Meter possesses the following features: 1.Sound level measurement 2.MIN/MAX/ Lock current value 3.Hold the measurement data 4.LCD backlight function 5.Manual/auto shutoff 6....

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:AA4C

Model Number:DT-8852

Place of Origin:Shanghai, China

...device used to measure and quantify sound levels in a given environment. It is commonly used in various industries, such as construction, manufacturing, environmental monitoring, and occupational health and ...

Categories:Industrial Measurement Equipment

Country/Region:china

Applications: The Sound Level Meter is versatile device for measuring sound intensity 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 ...

Place of Origin:Chinese mainland.

Brand Name:Bang Yen

Model Number:BAB-119A

Product Description: The sound and light alarm is the equipment that every factory and workshop should have. It is a line of defense against the threat of fire and can help protect lives and property. First of all, the fire alarm equipment can detect the ...

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:Yuesonic

Model Number:YS-B32

Place of Origin:China

Hot Sale Left Turn adn Right Turn Speaker Black Out Sight and CE SGS Stardand For New Energy Car 1. Specifications Sound pressure 75±4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz±10% Work cycle 4second ...

Brand Name:Glawall

Model Number:108 Series framed partition

Place of Origin:China

...y classifications of sound and are expressed in different ways to represent the different calculations used and measurements taken. When dB ratings represent sound reduction the dB figure used is the difference between the original sound on one side of a

Brand Name:VICTOR

Model Number:VICTOR 824C

Place of Origin:CHINA

... 5-digit display, which makes the reading data clearer and more convenient. High sensitivity sensor, fast measurement and more accurate. The decibel meter measuring range is 30-130db, noise meter which is suitable for the measurement of sound or noise in

Brand Name:Sanyouhe

Model Number:SYH-H016

Place of Origin:JIANGSU,CHINA

...yagi antennas. Antenna gains are defined with respect to hypothetical antennas that radiate equally in all directions – the isotropic radiator. This gain can be measured in decibels (dBi) or, in certain cases, decibels compared to the maximum intensity

Model Number:HZ-40INF

Place of Origin:China

Brand Name:nenglv

...measure filter effectiveness (1) Insertion loss The noise reduction effect of a filter is represented by insertion loss. As shown in Fig. 3, a filter was inserted into a circuit connecting a 50 ohms signal source with a load, and then the change in voltage on the load side (B to C) was measured. This is normally expressed in dB. (2) dB dB (decibel...

Brand Name:WG Sensor™

Model Number:C1

Place of Origin:China

... LCD displayer with a blue backlight Visual and Sound Alarm(Loud 85 decibel alarm) Powered by 2 x 1.5V AA batteries. Passed EN50291 Standard Specifications Measuring gas Carbon Monoxide Working voltage 3 AA Size 1.5V Batteries Sensor type Electrochemical sensor ...

Brand Name:JIWEI

Model Number:WP4.1

Place of Origin:China

... has significantly lowered the noise level to below 75 decibels. Stable Performance: The power system is robust, providing stable generator output for continuous and reliable operation across different working conditions. Economic and ...

Place of Origin:China

Brand Name:huannengdongli

Model Number:RDC

... enclosures, and shock-absorbing structures, the operating noise is significantly reduced. The typical operating noise range can be controlled at 55-85 decibels (dB) (usually measured at a

Brand Name:SKYLINE

Model Number:SL-S34

Place of Origin:China

... Noise Testing Stand Application This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize the possibility of hearing damage that might be caused by ...

Brand Name:YUYANG

Model Number:YY1118

Place of Origin:China

Sound Level Test Stand / Acoustic Toys Testing Equipment Sound Test Noise Test Application: This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize...

Model Number:AD8362ARUZ

Place of Origin:original factory

...calibrated measurement/control system Accurate rms-to-dc conversion from 50 Hz to 3.8 GHz Input dynamic range of >65 dB: −52 dBm to +8 dBm in 50 Ω FUNCTIONAL BLOCK DIAGRAM Waveform and modulation independent, such as GSM/CDMA/TDMA Linear-in-decibels ...

Brand Name:Chenye

Model Number:HSRO

Place of Origin:China

... highly durable machine provides stable operations and a long service life and has a spindle speed measurement of 550rpm and decibel levels of 80-80. It also produces high speed knitting, has low noise levels and creates smooth and beautiful meshes. It has

Brand Name:OEM

Model Number:JM-MB-4T

Place of Origin:Zhejiang China

... LCD display Real buzzer sound effect 80 Decibel extra loud buzzer Power Source : AAA Weight : 0.3 kg Measurement : 510X495X285MM Excellent design for operations for lightweight Built-in Buzzer & Microphone Loud and color voice Anti-bacteria Treatment