sound test

Brand Name:NOVA acoustics

Model Number:Speaker phase checker

Place of Origin:Guangzhou,China

... the sound from one speaker cancels out the sound from the other so you get reduced bass and poor stereo imagine. If you had to connect your speakers with wire with bare ends pushed into a connector or post it’s possible to inadvertently ...

Brand Name:LCS

Model Number:Optional

Place of Origin:CN

Smart Bluetooth Speaker/Sound Testing and Certification BQB,WIFI,SIRIM,KC,India BIS,SASO,SABER,PVOC,SONCAP, COC, E-Mark A new competitive curtain for smart speakers has slowly begun. In addition to volume growth in the future, the entire industry has also ...

Brand Name:YUYANG

Model Number:YY1118

Place of Origin:China

... by sound toys in a predetermined distance, then minimize the possibility of hearing damage that might be caused by toys that are designed to produce sound. Parameters: 1. Energy along the X, Y, Z (X displacement :0-1000mm; Y displacement of 0-1700 mm; Z

Brand Name:Huatec

Model Number:HSL-5868P

Place of Origin:China

Sound Level Meter Test The sound Level Of Environment Application Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. For industrial environmental protection, construction, health care, teaching and research department. Feature * Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times. * Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound...

Brand Name:Tung Wing

Model Number:TD-0707

Place of Origin:Shenzhen ,China

...Sound Module for Plush Toy , Stuffed Animals Specification: Item name U shaped Recordable Sound Module Size 100*62*26mm Design Our own mold, customized design also ok Recording time 1-60seconds Buttons One small button to record sound, the bigger one button to play the recording sound. Testing...

Brand Name:FeiHang

Model Number:FH

Place of Origin:Standard of execution

SOUNDING SELF CLOSING VALVE SELF CLOSING SHPRT SUONDING PIPE SOUNDING SELF-CLOSING VALVE IS CALLED SELF-CLOSING VALVE WITH SOUNDING CAP AND TEST COCK,SELF-CLOSING VALVE FOR SOUNDING PIPE,SELF CLOSING PARALLEL COCK HEADS FOR SHORT SOUNDING PIPE...ETC. IT IS USED ON THE SOUNDING PIPE SYSTEM OF THE WATER/OIL TANK OF VESSEL OR OFFSHOREPLATFORM. TECHNICAL SPECIFICATION: STANDARD:CB/T3778-1999,JIS F3018 TEST:HYDRAULIC TEST...

Brand Name:ZL

Model Number:ZL-3510

Place of Origin:China

IEC61672-1 Electric Bicycles Sound Level Meter for Speed Prompt Sound Product overview: It is used to test the speed prompt sound of electric bicycles and the sound pressure level of the horn device. Compliance with the standard: In accordance with the ...

Brand Name:AA4C

Model Number:AA-AL8500

Place of Origin:Shanghai, China

AA4C Abnormal sound detection equipment for automobile chassis suspension vehicle test line 1.Traditional chassis abnormal sound inspection The abnormal noise of chassis is usually generated when the car is running, so it is difficultto inspect it for auto...

Brand Name:HUST Tony

Model Number:AWA6228plus Noise Meter

Place of Origin:Guangdong,China(Mainland)

...testing instrument Applications: The noise meter is used to measure the sound pressure level comes form sound toys in a predetermined distance, so that the possibility of hearing damage that might be caused by toys that are designed to produce sound can be minimized. Standards: EN-71-1 section 8.28 ISO 8124-1section 5.25 GB6675-2 section 5.25 ASTM F 963 section4.5 and 8.19 16CFR 1500 section 47 Technical specifications Major test

Brand Name:Infinity Machine

Model Number:U9010

Place of Origin:Made in China

...Test UTM Tensile Testing Machine, Wooded Compression Test Machine, Wood Universal Testing Machine Model:U9010 Purpose: Wooden compression test machine apply for wood, engineered wood, veneer, plywood do MOR (modulus of rupture) & MOE (modulus of elasticity), surface soundness strength, Internal bond strength, screw/nail pull out test. Meanwhile, can do tensile, compression, peeling, tearing tests...

Brand Name:SeeLong

Model Number:SLM-1000-xx

Place of Origin:China Luoyang

...Test Bench & Test Bed Introduction The container engine test bench is to install all systems (dynamometer, engine measurement, and control system, installation platform, engine, engine auxiliary system, etc.) in the container, with the gate reserved at both ends, The inner partition is divided into the test room and testing room. The wall around and top surface are equipped with a sound insulation damping plate. Sound

Brand Name:DUKE

Model Number:Casting

Place of Origin:Sichuan

...her than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excellent weather resistance Acoustic panels in a variety of

Brand Name:JIRUI

Model Number:JT01001

Place of Origin:CHINA

...sound absorbing cotton environmental sound absorbing cotton wall Home Sound Insulation Product Description 1,Environmental protection, safety, no odor, waterproof and flame retardant, through ROHS environmental testing. 2,Can improve the sound insulation and sound absorption effect, better improve the living environment. 3,Two-component sound...

Brand Name:YUYANG

Model Number:YYT005C

Place of Origin:China

Aluminum Alloy Infant Toys Testing Equipment Rattle Sound Bell Toys Tester Description: The bell toys tester is also called the sound toys tester, the toys testing template AB and sound toys testing template. There are two kinds of template: the round one ...

Brand Name:SKYLINE

Model Number:SL-S34

Place of Origin:China

...Testing Equipment 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 toys that are designed to produce sound...

Brand Name:HongCe

Model Number:HC9903B

Place of Origin:China

Effortless UL486A-B Cable Conductor Damage Testing Two-Station Device with Guide Screw Structure and Sound Alarm HC9903B Standard: Complies with UL486A-B Clause 9.3.2 (standard content is attached). Purpose: To assess the durability of both threaded and ...

Brand Name:Btutest

Model Number:BTU-DLC

Place of Origin:Made in China

... the changes in length of cement prisms in the accelerated soundness test. It is also used to measure length changes of 40x40x160mm, and other sizes of cement and concrete specimens. The instrument consists of an analogic or digital dial gauge, which is

Brand Name:Gold

Model Number:ZBL-U5600

Place of Origin:Chongqing, China

...Testing Crosshole Sonic Logging Test Method: The test requires at least two access tubes or pipes, which are installed in the concrete before it sets. Once the concrete has hardened, a sonic logging device is lowered into one of the access tubes and a transmitter sends a high-frequency sound wave through the concrete to the receiver in the other access tube. The receiver then measures the time it takes for the sound...

Brand Name:SAMYON

Model Number:SY-F51

Place of Origin:CN

...Testing Concrete Crack Depth By Ultrasonic Method SY-F51 Crack depth tester Application: used to test crack depth and sound wave velocity in concrete according to sound wave diffraction propagation principle. It is an intelligent instrument with combined functions such as testing...

Brand Name:iqualitrol

Model Number:SL-5868P

Place of Origin:DONGGUAN

... choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times. * Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over